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surfaces when immersed in samples during measurement and stored incorrectly\u003c\/li\u003e \u003cli\u003eClean bulb and junction of your electrode on regular basis to ensure that probe is always clean and prevent any clogging of junction\u003c\/li\u003e \u003cli\u003eConvenient, one-time use sachets ensure freshness of solution\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51111188332859,"sku":"92-1624-95-PK","price":52.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1624-95.png?v=1784711515"},{"product_id":"deha-chemets-refill-30-ampoules-chemetrics-inc-r-3902","title":"DEHA CHEMets Refill, 30 Ampoules, Chemetrics, Inc., R-3902","description":"CHEMetrics™ DEHA  - CHEMets® Visual Refill Pack, 0-400 \u0026amp; 400-3000 ppb, R-3902\u003cspan style=\"\" small font-size:=\"\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\u003cstrong\u003e\u003cspan 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\u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eTest\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eReagent #\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eReagent Name\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEPA (SW-846)\u003c\/td\u003e \u003ctd\u003eColorimetric\u003c\/td\u003e \u003ctd\u003eChromium, Hexavalent\u003c\/td\u003e \u003ctd\u003e5.5\u003c\/td\u003e \u003ctd\u003eDiphenylcarbzide Solution\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAPHA\u003c\/td\u003e \u003ctd\u003eColorimetric Method\u003c\/td\u003e \u003ctd\u003eChromium\u003c\/td\u003e \u003ctd\u003e3l\u003c\/td\u003e \u003ctd\u003eDiphenylcarbzide Solution\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111240270139,"sku":"96-0020-02-EA","price":124.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0020-02.png?v=1784712951"},{"product_id":"dissolved-oxygen-accuvac-ampules-high-range-25-ea-hach-2515025","title":"Dissolved Oxygen AccuVac Ampules, High Range, 25\/EA, HACH, 2515025","description":"\u003cp\u003e\u003cstrong\u003eHACH® Dissolved Oxygen AccuVac Ampules, High Range, 25\/EA, 2515025\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor determination of Dissolved Oxygen by Hach methods 8166 and 8333\u003c\/li\u003e\n\u003cli\u003eRanges: 0.3 - 15.0 or 1 - 40 mg\/L O?\u003c\/li\u003e\n\u003cli\u003ePack of 25 ampules\u003c\/li\u003e\n\u003cli\u003eAmpules are both reagent containers and photometric measurement cells — no need to transport reagents or samples\u003c\/li\u003e\n\u003cli\u003eAppearance: white powder\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003eTetrasodium EDTA: 64-02-8\u003c\/li\u003e\n\u003cli\u003e1,4-Benzenediol: 123-31-9\u003c\/li\u003e\n\u003cli\u003ePoly(Oxy-1,2-Ethanediyl), .alpha.-(Dinonylphenyl)-.Omega.-Hydroxy-: 9014-93-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH: 10.3 (5% @ 20 °C)\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point: 65 °C \/ 149 °F\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity\/Density: 1.45 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003ePartition Coefficient: log Kow ~ 0.67\u003c\/li\u003e\n\u003cli\u003eSoil Organic Carbon-Water Partition Coefficient: log Koc ~ 0\u003c\/li\u003e\n\u003cli\u003eSolubility in Water: \u0026gt;1000 mg\/L @ 25 °C \/ 77 °F\u003c\/li\u003e\n\u003cli\u003eSolubility in Acid: \u0026gt; 0.1 mg\/L @ 25 °C \/ 77 °F\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstrument\u003c\/td\u003e\n\u003ctd\u003e0.3-15.0 mg\/L: All 1.0-40.0 mg\/L: All except DR 900, DR\/800 series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003e8166\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod Name\u003c\/td\u003e\n\u003ctd\u003eHRDO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMethod Number 2\u003c\/td\u003e\n\u003ctd\u003e8166, 8333\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eNumber of tests\u003c\/td\u003e\n\u003ctd\u003e25\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eParameter\u003c\/td\u003e\n\u003ctd\u003eDissolved Oxygen\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePlatform\u003c\/td\u003e\n\u003ctd\u003eAccuvac®\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange\u003c\/td\u003e\n\u003ctd\u003e0.3 - 15.0 mg\/L O\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRange 2\u003c\/td\u003e\n\u003ctd\u003e1.0 - 40.0 mg\/L O\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"HACH","offers":[{"title":"EA (1)","offer_id":51111245480251,"sku":"96-0054-02-EA","price":56.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0054-02.png?v=1784713114"},{"product_id":"formaldehyde-20-v-v-aqueous-solution-4-l-plastic-bottle-ricca-chemical-company-r3192000-4a-non-regulated","title":"Formaldehyde, 20% (v\/v), Aqueous Solution, 4 L Plastic Bottle, Ricca Chemical Company, R3192000-4A (Non-Regulated)","description":"\u003cspan style=\"font-size:\" small\u003e\u003cstrong\u003eRicca Chemical Company® Formaldehyde, 20% (v\/v), Aqueous Solution, 4 L Plastic Bottle, R3192000-4AFeatures:\u003c\/strong\u003e\u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eShelf life: 24 months\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eCAS # \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003e\u003cstrong\u003e\u003cspan style=\"font-size:\" small\u003e                \u003c\/span\u003e\u003c\/strong\u003e\u003c\/strong\u003e\u003cspan style=\"font-size:\" small\u003e\u003c\/span\u003e\u003cspan style=\"font-size:\" small\u003e\u003cspan style=\"font-size:\" small\u003eWater  7732-18-5                Formaldehyde  50-00-0                Methyl Alcohol  67-56-1                                \u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size:\" small\u003e                     \u003c\/span\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eRecommended Storage: 15 to 30 °C (59 to 86 °F)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"font-size:\" small\u003eColorless liquid\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111246496059,"sku":"96-0066-02-EA","price":148.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0066-02.png?v=1784713149"},{"product_id":"ethylene-glycol-reagent-grade-4-l-bottle-gfs-chemical-company-38582","title":"Ethylene Glycol, Reagent Grade, 4 L Bottle, GFS Chemical Company, 38582","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemical Company® Ethylene Glycol, Reagent Grade, 4 L Bottle, 38582\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance: clear, colorless oil liquid\u003c\/li\u003e\n\u003cli\u003eCAS No.:\u003cul\u003e\u003cli\u003eEthylene Glycol: 107-21-1\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point: 8.6 degrees F (-13 degrees C)\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range: 387.14 degrees F (197.3 degrees C)\u003c\/li\u003e\n\u003cli\u003eFlash Point: 231.8 degrees F (111.0 degrees C) Closed Cup\u003c\/li\u003e\n\u003cli\u003eLower\/Upper Flammability Limits: \u0026gt; -3.2% \/ \u0026lt;15.3%\u003c\/li\u003e\n\u003cli\u003eVapor Pressure: 0.01 kPa at 25 degrees C\u003c\/li\u003e\n\u003cli\u003eVapor Density: 2.14\u003c\/li\u003e\n\u003cli\u003eSolubility in Water: Miscible\u003c\/li\u003e\n\u003cli\u003ePartial Coefficient (n-octonol\/water): -1.4\u003c\/li\u003e\n\u003cli\u003eAuto Ignition Temperature: 748 degrees F (397.78 degrees C)\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity: 1.115 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eDynamic Viscosity: 17.3 mPa.s, 21 mPa.s, 26 mPa.s\u003c\/li\u003e\n\u003cli\u003eFlammability and Flash Point Class: Combustible IIIB estimated\u003c\/li\u003e\n\u003cli\u003eHeat of Combustion (NFPA 30B) : 16.4 kJ\/g\u003c\/li\u003e\n\u003cli\u003eKinematic Viscosity: 15.52 mm\u003csup\u003e2\u003c\/sup\u003e\/s estimated\u003c\/li\u003e\n\u003cli\u003eChemical Formula: C\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: 62.07g\/mol\u003c\/li\u003e\n\u003cli\u003ePercent Volatile: 100%\u003c\/li\u003e\n\u003cli\u003eVOC (Weight %): 100%\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcidity (CH\u003csub\u003e3\u003c\/sub\u003eCOOH)\u003c\/td\u003e\n\u003ctd\u003eNo Limit-0.00-\u0026lt;=0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssay\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;=99.00-No-Limit-0.00\u0026lt;=0.01\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBoiling Range (35-60 degree C)\u003c\/td\u003e\n\u003ctd\u003e\u0026gt;=194.00-\u0026lt;=200.00\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride\u003c\/td\u003e\n\u003ctd\u003eNo Limit-0.00-\u0026lt;=0.005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron\u003c\/td\u003e\n\u003ctd\u003eNo Limit-0.00-\u0026lt;=0.002\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResidue after Evaporation\u003c\/td\u003e\n\u003ctd\u003eNo Limit-0.00-\u0026lt;=0.005\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater\u003c\/td\u003e\n\u003ctd\u003eNo Limit-0.00-\u0026lt;=0.20\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111251083579,"sku":"96-0101-01-EA","price":144.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0101-01_59c1408e-537a-4617-a6be-e3be3b0309b4.png?v=1784713298"},{"product_id":"ferrous-ammonium-sulfate-0-100-normal-n-10-0-100-molar-m-10-500-ml-amber-glass-bottle-ricca-chemical-company-r3145000-1c-non-regulated","title":"Ferrous Ammonium Sulfate, 0.100 Normal (N\/10), 0.100 Molar (M\/10), 500 mL Amber Glass Bottle, Ricca Chemical Company, R3145000-1C (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Ferrous Ammonium Sulfate, 0.100 Normal (N\/10), 0.100 Molar (M\/10), 500 mL Amber Glass Bottle, 3145-16\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eShelf life: 12 months\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater 7732-18-5\u003c\/li\u003e \u003cli\u003eFerrous Ammonium Sulfate Hexahydrate 7783-85-9\u003c\/li\u003e \u003cli\u003eSulfuric Acid 7664-93-9\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eRecommended Storage: 15 to 30 °C (59 to 86 °F)\u003c\/li\u003e \u003cli\u003eAppearance:  light green liquid\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRecommended Uses:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003e\u003cstrong\u003eReference\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eMethod\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eTest\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eReagent #\u003c\/strong\u003e\u003c\/td\u003e \u003ctd\u003e\u003cstrong\u003eReagent Name\u003c\/strong\u003e\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eTAPPI\u003c\/td\u003e \u003ctd\u003ePreparation of indicators and s...\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003ctd\u003e6.1\u003c\/td\u003e \u003ctd\u003eFerrous Ammonium Sulfate, 0.1 N\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eASTM\u003c\/td\u003e \u003ctd\u003eMicro COD by Sealed Digestio...\u003c\/td\u003e \u003ctd\u003eChemical Oxygen Demand\u003c\/td\u003e \u003ctd\u003e22.4\u003c\/td\u003e \u003ctd\u003eFerrous Ammonium Sulfate Solution (0.10 N)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eAPHA\u003c\/td\u003e \u003ctd\u003eClosed Reflux, Titrimetric Met...\u003c\/td\u003e \u003ctd\u003eChemical Oxygen Demand\u003c\/td\u003e \u003ctd\u003e3d\u003c\/td\u003e \u003ctd\u003eFerric Chloride Solution\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eACS\u003c\/td\u003e \u003ctd\u003eVolumetric Solutions\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003ctd\u003eN\/A\u003c\/td\u003e \u003ctd\u003eFerrous Ammonium Sulfate, 0.1 Normal Volumetric Solution\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111256817979,"sku":"96-0188-01-EA","price":53.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0188-01.png?v=1784713463"},{"product_id":"ferrous-ammonium-sulfate-0-1n-0-1m-1-l-glass-bottle-labchem-lc145002","title":"Ferrous Ammonium Sulfate, 0.1N (0.1M), 1 L Glass Bottle, Labchem, LC145002","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Ferrous Ammonium Sulfate, 0.1N (0.1M), 1 L Glass Bottle, LC145002\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eShelf life: 12 months\u003c\/li\u003e \u003cli\u003eAppearance:  light green liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater:  7732-18-5\u003c\/li\u003e \u003cli\u003eFerrous Ammonium Sulfate Hexahydrate:  7783-85-9\u003c\/li\u003e \u003cli\u003eSulfuric Acid:  7664-93-9\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111256850747,"sku":"96-0188-02-EA","price":69.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0188-02.png?v=1784713465"},{"product_id":"vario-deha-2-reagent-100-ml-amber-bottle-lovibond-531410","title":"VARIO DEHA 2 Reagent, 100 mL Amber Bottle, Lovibond, 531410","description":"\u003cp\u003e\u003cstrong\u003eLovibond® VARIO® DEHA 2 Reagent, 100 mL Amber Bottle, 531410\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  clear, colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater:  7732-18-5 \u003c\/li\u003e \u003cli\u003eNitric Acid:  7697-37-2\u003c\/li\u003e \u003cli\u003eIron (III) Nitrate Nonahydrate:  7782-61-8\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003epH:  \u0026lt;1 (strongly acidic) at 20 °C \/ 68 °F\u003c\/li\u003e \u003cli\u003eFlammability (Solid, Gas):  non-combustible\u003c\/li\u003e \u003cli\u003eSelf-Ignition Temperature:  not self-igniting\u003c\/li\u003e \u003cli\u003eOxidizing Properties:  classified oxidizing\u003c\/li\u003e \u003cli\u003eSpecific Gravity\/Density:  1.07 g\/cm\u003csup\u003e3\u003c\/sup\u003e \/ 8.93 lbs\/gal at 20 °C \/ 68 °F\u003c\/li\u003e \u003cli\u003eSolubility in Water:  fully miscible\u003c\/li\u003e \u003cli\u003eSolids Content:  \u0026lt;5%\u003c\/li\u003e \u003cli\u003eOrganic Solvents Content:  0%\u003c\/li\u003e \u003cli\u003eWater Content:  \u0026gt;80%\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Lovibond","offers":[{"title":"EA (1)","offer_id":51111261602107,"sku":"96-1001-23-EA","price":30.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-1001-23_67308f82-a705-4a6d-badf-fa3af908bba8.png?v=1784777874"},{"product_id":"dichloromethane-hplc-amylene-stabilized-4-x-4-l-bottles-cs-gfs-chemicals-33524","title":"Dichloromethane, HPLC, Amylene Stabilized, 4 x 4 L Bottles\/CS, GFS Chemicals, 33524","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® Dichloromethane, HPLC, Amylene Stabilized, 4 x 4 L Bottles\/CS, 33524\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  clear, colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos: \u003cul\u003e \u003cli\u003eDichloromethane:  75-09-2\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eChemical Formula: CH\u003csub\u003e2\u003c\/sub\u003eCl\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e \u003cli\u003eMolecular Weight:  \u003cspan class=\"ng-scope\"\u003e\u003cspan class=\"ng-binding\"\u003e84.93\u003c\/span\u003e\u003c\/span\u003e g\/mol\u003c\/li\u003e \u003cli\u003eSynonym:  Methylene Chloride\u003c\/li\u003e \u003cli\u003eAlso meets ACS specifications\u003c\/li\u003e \u003cli\u003eMelting\/Freezing Point:  -139 °F (-95 °C)\u003c\/li\u003e \u003cli\u003eBoiling Point\/Range:  103.55 °F (39.75 °C) 101.325 kPa\u003c\/li\u003e \u003cli\u003eFlash Point:  does not flash by standard methods\u003c\/li\u003e \u003cli\u003eFlammability, Lower Limit:  15.5 %\u003c\/li\u003e \u003cli\u003eFlammability, Upper Limit:  66.4 %\u003c\/li\u003e \u003cli\u003eVapor Pressure:  58 kPa (77 °F (25 °C))\u003c\/li\u003e \u003cli\u003eVapor Density:  2.93\u003c\/li\u003e \u003cli\u003eSolubility in Water:  20 g\/L\u003c\/li\u003e \u003cli\u003ePartition Coefficient (n-Octanol\/Water):  1.25\u003c\/li\u003e \u003cli\u003eAuto-Ignition Temperature:  1033 °F (556.11 °C)\u003c\/li\u003e \u003cli\u003eDensity\/Specific Gravity:  1.33 g\/cm\u003csup\u003e3 \u003c\/sup\u003e estimated at 20 °C\u003c\/li\u003e \u003cli\u003eDynamic Viscosity:  0.43 mPa.s (68 °F (20 °C))\u003c\/li\u003e \u003cli\u003eExplosive Properties:  not explosive\u003c\/li\u003e \u003cli\u003eHeat of Combustion (NFPA 30B):  2.1 kJ\/g\u003c\/li\u003e \u003cli\u003eKinematic Viscosity:  0.3244 mm\u003csup\u003e2\u003c\/sup\u003e\/s estimated\u003c\/li\u003e \u003cli\u003eOxidizing Properties:  not oxidizing\u003c\/li\u003e \u003cli\u003ePercent Volatile:  100 %\u003c\/li\u003e \u003cli\u003eSurface Tension:  28.12 mN\/m (68 °F (20 °C))\u003c\/li\u003e \u003cli\u003eVOC:  100 %\u003c\/li\u003e \u003c\/ul\u003e","brand":"GFS Chemicals","offers":[{"title":"CS (1)","offer_id":51111263600955,"sku":"96-1058-03-CS","price":512.46,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-1058-03_4817fee5-2d0c-4583-99ec-4b8e20f849c9.png?v=1784713669"},{"product_id":"ferric-nitrate-9-hydrate-crystal-baker-analyzed-acs-reagent-500-g-poly-bottle-baker-2018-01-5-1-un1466-p-g-iii","title":"Ferric Nitrate, 9-Hydrate, Crystal, BAKER ANALYZED ACS Reagent, 500 g Poly Bottle, Baker 2018-01 (5.1, UN1466, P.G. III)","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Avantor","offers":[{"title":"EA (1)","offer_id":51111417577787,"sku":"BKR-2018-01-EA","price":135.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/BKR-2018-01.png?v=1784717181"},{"product_id":"ether-anhydrous-baker-analyzed-acs-reagent-1-l-bottle-baker-9244-22-non-regulated","title":"Ether, Anhydrous, BAKER ANALYZED ACS Reagent, 1 L Bottle, Baker 9244-22 (Non-Regulated)","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Avantor","offers":[{"title":"EA (1)","offer_id":51111436747067,"sku":"BKR-9244-02-EA","price":236.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/BKR-9244-02.png?v=1784717446"},{"product_id":"ethylene-glycol-reagent-glass-bottle-of-4-l-non-regulated","title":"Ethylene Glycol, Reagent (Glass Bottle of 4 L) (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eColumbus Chemical Industries® Ethylene Glycol, Reagent (Glass Bottle of 4 L) (Non-Regulated), 216500-80101\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: clear, syrupy liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eEthylene Glycol: 107-21-1\u003c\/li\u003e\n\u003cli\u003eWater: 7732-18-5\u003c\/li\u003e\n\u003cli\u003eDipotassium Hydrogen Phosphate: 7758-11-4\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eChemical Formula: C\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e6\u003c\/sub\u003eO\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003eFormula Weight: 62.0700\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point: -13 °C (9 °F)\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range: approximately 197.6 °C (387.7 °F)\u003c\/li\u003e\n\u003cli\u003eFlash Point: CLOSED CUP: 111 °C (231.8 °F)\u003c\/li\u003e\n\u003cli\u003eEvaporation Rate. 1.0\u003c\/li\u003e\n\u003cli\u003eFlammability: flammable\u003c\/li\u003e\n\u003cli\u003eLower\/Upper Explosive Levels: LOWER: 3.2% UPPER: 15.3%\u003c\/li\u003e\n\u003cli\u003eVapor Pressure: 0.11 hPa (0.08 mm Hg) at 20 °C (68 °F), 0.13 hPa (0.10 mm Hg) at 20 °C (68 °F)\u003c\/li\u003e\n\u003cli\u003eVapor Density: 2.14 (Air = 1)\u003c\/li\u003e\n\u003cli\u003eDensity: 1.1088 (Water = 1)\u003c\/li\u003e\n\u003cli\u003eSolubility: Soluble in cold water, hot water, acetone, slightly soluble in diethyl ether, miscible with lower aliphatic alcohols, glycerol, acetic acid, acetone and similar ketones, aldehydes, pyridine, similar coal tar bases\u003c\/li\u003e\n\u003cli\u003ePartitian coefficient (n-octanol\/water): log Pow: -1.36\u003c\/li\u003e\n\u003cli\u003eAuto-Ignition Temperature: 398 °C (748.4 °F)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable style=\"width: 85%;\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eAssay\u003c\/td\u003e\n\u003ctd\u003e99.0% minimum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColor (APHA)\u003c\/td\u003e\n\u003ctd\u003e10 maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpecific Gravity (20 °C)\u003c\/td\u003e\n\u003ctd\u003e1.112 - 1.116\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWater (H\u003csub\u003e2\u003c\/sub\u003eO)\u003c\/td\u003e\n\u003ctd\u003e0.20% maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eResidue After Ignition\u003c\/td\u003e\n\u003ctd\u003e0.005% maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIron (Fe)\u003c\/td\u003e\n\u003ctd\u003e0.2 ppm maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eChloride (Cl)\u003c\/td\u003e\n\u003ctd\u003e5 ppm maximum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAcidity (as acetic acid) 0.010%\u003c\/td\u003e\n\u003ctd\u003e0.01%\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Columbus Chemical Industries","offers":[{"title":"EA (1)","offer_id":51111456506171,"sku":"CCI-12460-080-EA","price":257.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CCI-12460-080.png?v=1784717766"},{"product_id":"formaldehyde-activator-solution-pack-200-tests-6-x-10-ml-chemetrics-inc-a-4202-9-un3316-pg-ii","title":"Formaldehyde Activator Solution Pack, 200 Tests, 6 x 10 mL, Chemetrics, Inc., A-4202, 9, UN3316, PG II","description":"\u003cb\u003e\u003c\/b\u003e\u003cp\u003eCHEMetrics™ Formaldehyde Acitvator Solution, six 10 mL bottles\/pack, A-4202\u003c\/p\u003e\u003cp\u003eThis accessory pack supplies enough solution to perform at least 200 tests.\u003c\/p\u003e","brand":"Chemetrics","offers":[{"title":"PK (1)","offer_id":51111465058619,"sku":"CHZ-A4202-PK","price":15.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-A4202_3116d2d5-01a8-40da-8bc5-6645e34e4805.png?v=1784717936"},{"product_id":"dissolved-oxygen-chemets-visual-kit-30-tests-0-1-ppm-chemetrics-inc-k-7501-non-regulated","title":"Dissolved Oxygen CHEMets Visual Kit, 30 Tests, 0-1 ppm, Chemetrics, Inc., K-7501  Non-Regulated","description":"\u003cdiv class=\"\" producttext\u003e\n\u003c!--DRAWPRODUCTLONGDESCRIPTION--\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"\" font-size: small\u003eCHEMetrics™  Dissolved Oxygen Test Kit  - CHEMets® Visual Kit, 0-1 ppm, K-7501\u003cbr\u003e\u003cbr\u003eMDL:  0.025 ppm\u003c\/span\u003e\u003cspan style=\"\" font-size: small\u003e\u003cbr\u003e\u003cbr\u003e  Test Method:   \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"\" font-size: small\u003eRhodazine D chemistry\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"\" font-size: small\u003e\u003cbr\u003e\u003cbr\u003e Includes: \u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003e\u003cspan style=\"\" font-size: small\u003eCHEMets® Ampoule \u003c\/span\u003eRefill (30 tests)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eComparator\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eAdhesive Mounting Clamp\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003ePermanent Mounting Clamp\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eSampling Tube\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003e25 mL Sample Cup\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003ePlastic Case\u003cbr\u003e \u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\u003ctbody\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl74 style=\"\" height: width: width=\"\" height=\"\"\u003eChemetrics   Cat. No.\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003eContains\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003eCAS #\u003c\/td\u003e\n\u003ctd class=\"\" xl77 style=\"\" border-left: none width: width=\"\"\u003eCA Prop65 Code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl74 style=\"\" height: width: width=\"\" height=\"\"\u003eK-7501\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003emethanol\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003e67-56-1\u003c\/td\u003e\n\u003ctd class=\"\" xl77 style=\"\" border-left: none width: width=\"\"\u003eP6504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003ctable style=\"\" width: cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"\" span=\"\"\u003e \u003ccol width=\"\" span=\"\"\u003e \u003ccol width=\"\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\u003ctr height=\"\"\u003e\n\u003ctd rowspan=\"\" class=\"\" xl74 width=\"\" height=\"\"\u003eP6504\u003c\/td\u003e\n\u003ctd rowspan=\"\" width=\"\" valign=\"\" top height=\"\" align=\"\" left\u003e\u003ctable cellspacing=\"\" cellpadding=\"\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd rowspan=\"\" class=\"\" xl75 width=\"\" height=\"\"\u003e \u003cimg src=\"\" data:image alt=\"\"\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e \u003ctd colspan=\"\" rowspan=\"\" class=\"\" xl78 width=\"\"\u003e\u003cspan style=\"\" background-color:\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e \u003cspan class=\"\" font5\u003eThis product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111468237115,"sku":"CHZ-K7501-01-EA","price":76.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-K7501-01.png?v=1784718027"},{"product_id":"dissolved-oxygen-test-kit-visual-colorimetric-analysis-0-20-ppb-rhodazine-d-method-chemetrics-inc-k-7511","title":"Dissolved Oxygen Test Kit, Visual Colorimetric Analysis, 0-20 ppb, Rhodazine D Method, Chemetrics, Inc., K-7511","description":"\u003cp\u003e\u003cstrong\u003eCHEMetrics™ Oxygen, Dissolved — CHEMets Visual Kit, 0 to 20 ppb, 30 Tests, K-7511\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance:\n\u003cul\u003e\n\u003cli\u003eAmpoules: colorless to greenish yellow\u003c\/li\u003e\n\u003cli\u003eComparator: gradients of various colors liquid\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eAmpoules:\n\u003cul\u003e\n\u003cli\u003eWater: 7732-18-5\u003c\/li\u003e\n\u003cli\u003eDiethylene Glycol: 111-46-6\u003c\/li\u003e\n\u003cli\u003eProprietary Ingredients\u003c\/li\u003e\n\u003cli\u003ePotassium Hydroxide: 1310-58-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eComparator:\n\u003cul\u003e\n\u003cli\u003eWater: 7732-18-5\u003c\/li\u003e\n\u003cli\u003eDiethylene Glycol: 111-46-6\u003c\/li\u003e\n\u003cli\u003eProprietary Ingredients\u003c\/li\u003e\n\u003cli\u003ePotassium Phosphate, Monobasic: 7778-77-0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMinimum detection limit (MDL): 2 ppb\u003c\/li\u003e\n\u003cli\u003eRhodazine D Method—References: Developed by CHEMetrics, Inc. ASTM Power Plant Manual, 1st. ed. p. 169 (1984). ASTM D5543-94 (2005), Low Level Dissolved Oxygen in Water, Test Method A\u003c\/li\u003e\n\u003cli\u003eTest kits for boiler waters and applications requiring trace levels of D.O. (ppb range) employ the Rhodazine D methodology\u003c\/li\u003e\n\u003cli\u003eRhodazine D compound in reduced form reacts with dissolved oxygen to form a bright pink reaction product\u003c\/li\u003e\n\u003cli\u003eMethod is not subject to salinity or dissolved gas interferences\u003c\/li\u003e\n\u003cli\u003eOxidizing agents, including benzoquinone, can cause high results\u003c\/li\u003e\n\u003cli\u003eReducing agents such as hydrazine and sulfite do not interfere\u003c\/li\u003e\n\u003cli\u003eResults are expressed as ppm (mg\/L) or ppb (g\/L) O\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\u003cstrong\u003eIncluded in Kit:\u003cbr\u003e\u003c\/strong\u003e\u003c\/div\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic case\u003c\/li\u003e\n\u003cli\u003eRefill Reagents for 30 tests\u003c\/li\u003e\n\u003cli\u003eComparator\u003c\/li\u003e\n\u003cli\u003eAdhesive mounting clamp\u003c\/li\u003e\n\u003cli\u003ePermanent mounting clamp\u003c\/li\u003e\n\u003cli\u003eSampling tube\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003cli\u003eSDS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cdiv\u003e\n\u003cstrong\u003e⚠ WARNING!\u003c\/strong\u003e This product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm. For more information go to \u003cspan style=\"text-decoration: underline;\"\u003e\u003cspan\u003e\u003cspan style=\"color: #000080; text-decoration: underline;\"\u003ewww.P65Warnings.ca.gov\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111468269883,"sku":"CHZ-K7511-EA","price":188.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-K7511.png?v=1784718030"},{"product_id":"dissolved-oxygen-test-kit-visual-colorimetric-analysis-1-12-ppm-indigo-carmine-method-chemetrics-inc-k-7512","title":"Dissolved Oxygen Test Kit, Visual Colorimetric Analysis, 1-12 ppm, Indigo Carmine Method, Chemetrics, Inc., K-7512","description":"\u003cp\u003e\u003cstrong\u003eCHEMetrics™ Oxygen, Dissolved — CHEMets Visual Kit, 1 to 12 ppm, 30 Tests, K-7512\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance:  yellow to pale green liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003eDiethylene Glycol:  111-46-6\u003c\/li\u003e\n\u003cli\u003ePotassium Hydrogen Phthalate:  877-24-7\u003c\/li\u003e\n\u003cli\u003eProprietary Ingredients\u003c\/li\u003e\n\u003cli\u003eHydrochloric Acid:  7647-01-0\u003c\/li\u003e\n\u003cli\u003eEDTA Disodium Salt Dihydrate:  6381-92-6\u003c\/li\u003e\n\u003cli\u003eC.I. Acid Blue 74:  860-22-0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIndigo Carmine Method—References: ASTM D 888-87, Colorimetric Indigo Carmine, Test Method A. Gilbert, T. W., Behymer, T. D., Casta±eda, H. B., Determination of Dissolved Oxygen in Natural and Wastewaters, \u003cem\u003eAmerican Laboratory\u003c\/em\u003e, March 1982, pp. 119-134\u003c\/li\u003e\n\u003cli\u003eTest kits for environmental and drinking water applications (ppm range) employ the indigo carmine method\u003c\/li\u003e\n\u003cli\u003eReduced form of indigo carmine reacts with D.O. to form a blue product\u003c\/li\u003e\n\u003cli\u003eIndigo carmine methodology is not subject to interferences from temperature, salinity, or dissolved gases such as sulfide, which plague users of D.O. meters\u003c\/li\u003e\n\u003cli\u003eResults are expressed as ppm (mg\/L) O\u003csub\u003e2\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded in Kit:\u003cbr\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePlastic case\u003c\/li\u003e\n\u003cli\u003eRefill reagents, 30 ampoules\u003c\/li\u003e\n\u003cli\u003eComparator\u003c\/li\u003e\n\u003cli\u003e25 mL sample cup\u003c\/li\u003e\n\u003cli\u003eInstructions\u003c\/li\u003e\n\u003cli\u003eSDS\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111468302651,"sku":"CHZ-K7512-EA","price":76.44,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-K7512.png?v=1784718036"},{"product_id":"dissolved-oxygen-chemets-visual-kit-30-tests-0-40-ppb-chemetrics-inc-k-7540-non-regulated","title":"Dissolved Oxygen CHEMets Visual Kit, 30 Tests, 0-40 ppb, Chemetrics, Inc., K-7540  Non-Regulated","description":"\u003cdiv class=\"\" producttext\u003e\n\u003c!--DRAWPRODUCTLONGDESCRIPTION--\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"\" font-size: small\u003eCHEMetrics™ Dissolved Oxygen Test Kit  - CHEMets® Visual Kit, 0-40 ppb, K-7540\u003cbr\u003e\u003cbr\u003eMDL:  2.5 ppb\u003c\/span\u003e\u003cspan style=\"\" font-size: small\u003e\u003cbr\u003e\u003cbr\u003e Test Method:  \u003c\/span\u003e\u003c\/strong\u003e\u003cspan style=\"\" font-size: small\u003eRhodazine D chemistry\u003c\/span\u003e\u003cstrong\u003e\u003cspan style=\"\" font-size: small\u003e\u003cbr\u003e\u003cbr\u003eIncludes:\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003e\u003cspan style=\"\" font-size: small\u003eCHEMets® Ampoule \u003c\/span\u003eRefill (30 tests)\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eComparator\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eAdhesive Mounting Clamp\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003ePermanent Mounting Clamp\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eSampling Tube\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003eInstructions\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"\" font-size: small\u003ePlastic Case\u003cbr\u003e\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable style=\"\" width: cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"\"\u003e\n\u003ccol width=\"\" span=\"\"\u003e\n\u003ccol width=\"\"\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl74 style=\"\" height: width: width=\"\" height=\"\"\u003eChemetrics   Cat. No.\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003eContains\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003eCAS #\u003c\/td\u003e\n\u003ctd class=\"\" xl77 style=\"\" border-left: none width: width=\"\"\u003eCA Prop65 Code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl74 style=\"\" height: width: width=\"\" height=\"\"\u003eK-7540\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003emethanol\u003c\/td\u003e\n\u003ctd class=\"\" xl76 style=\"\" border-left: none width: width=\"\"\u003e67-56-1\u003c\/td\u003e\n\u003ctd class=\"\" xl77 style=\"\" border-left: none width: width=\"\"\u003eP6504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cbr\u003e\u003ctable style=\"\" width: cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\n\u003ccolgroup\u003e\n\u003ccol width=\"\" span=\"\"\u003e \u003ccol width=\"\" span=\"\"\u003e \u003ccol width=\"\"\u003e \u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd rowspan=\"\" class=\"\" xl74 width=\"\" height=\"\"\u003eP6504\u003c\/td\u003e\n\u003ctd rowspan=\"\" width=\"\" valign=\"\" top height=\"\" align=\"\" left\u003e\u003ctable cellspacing=\"\" cellpadding=\"\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd rowspan=\"\" class=\"\" xl75 width=\"\" height=\"\"\u003e \u003cimg src=\"\" data:image alt=\"\"\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd colspan=\"\" rowspan=\"\" class=\"\" xl78 width=\"\"\u003e\u003cspan style=\"\" background-color:\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e \u003cspan class=\"\" font5\u003eThis product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111468368187,"sku":"CHZ-K7540-EA","price":68.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-K7540_54391150-d0d5-4bbd-93f1-6a6c4d161ebc.png?v=1784718036"},{"product_id":"dissolved-oxygen-test-kit-visual-colorimetric-analysis-0-100-ppb-rhodazine-d-method-chemetrics-inc-k-7599","title":"Dissolved Oxygen Test Kit, Visual Colorimetric Analysis, 0-100 ppb, Rhodazine D Method, Chemetrics, Inc., K-7599","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111468433723,"sku":"CHZ-K7599-EA","price":68.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-K7599.png?v=1784718039"},{"product_id":"formaldehyde-test-kit-refills-visual-colorimetric-analysis-0-1-1-5-ppm-purpald-method-chemetrics-inc-r-4605","title":"Formaldehyde Test Kit Refills, Visual Colorimetric Analysis, 0-1 \u0026 1-5 ppm, Purpald Method, Chemetrics, Inc., R-4605","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Chemetrics","offers":[{"title":"EA (1)","offer_id":51111469154619,"sku":"CHZ-R4605-EA","price":37.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-R4605_682c6a84-36c2-4a91-9559-3c407cc26b58.png?v=1784718052"},{"product_id":"dissolved-oxygen-test-kit-refills-visual-colorimetric-analysis-0-20-ppb-rhodazine-d-method-chemetrics-inc-r-7511","title":"Dissolved Oxygen Test Kit Refills, Visual Colorimetric Analysis, 0-20 ppb, Rhodazine D Method, Chemetrics, Inc., R-7511","description":"\u003cdiv align=\"\" left\u003e \u003cspan style=\"\" color:\u003e\u003cspan style=\"\" color:\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ctable cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\u003ctbody\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl78 width=\"\" height=\"\"\u003eChemetrics  Cat. No\u003c\/td\u003e\n\u003ctd class=\"\" xl76 width=\"\"\u003eContains\u003c\/td\u003e\n\u003ctd class=\"\" xl75 width=\"\"\u003eCAS #\u003c\/td\u003e\n\u003ctd class=\"\" xl79 width=\"\"\u003eCA Prop65 Code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl76 height=\"\"\u003eR-7511\u003c\/td\u003e\n\u003ctd class=\"\" xl76 height=\"\"\u003emethanol\u003c\/td\u003e\n\u003ctd class=\"\" xl75\u003e67-56-1\u003c\/td\u003e\n\u003ctd class=\"\" xl75\u003eP6504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003ctable cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\u003ctbody\u003e\u003ctr height=\"\"\u003e\n\u003ctd rowspan=\"\" class=\"\" xl74 width=\"\" height=\"\"\u003eP6504\u003c\/td\u003e\n\u003ctd rowspan=\"\" width=\"\" valign=\"\" top height=\"\" align=\"\" left\u003e\u003ctable cellspacing=\"\" cellpadding=\"\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd rowspan=\"\" class=\"\" xl75 width=\"\" height=\"\"\u003e \u003cimg src=\"\" data:image alt=\"\"\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd colspan=\"\" rowspan=\"\" class=\"\" xl78 width=\"\"\u003e\u003cspan style=\"\" background-color:\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e \u003cspan class=\"\" font5\u003eThis product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e","brand":"Chemetrics","offers":[{"title":"PK (1)","offer_id":51111469908283,"sku":"CHZ-R7511-01-PK","price":146.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-R7511-01.png?v=1784718059"},{"product_id":"dissolved-oxygen-test-kit-refills-visual-colorimetric-analysis-1-12-ppm-indigo-carmine-method-chemetrics-inc-r-7512","title":"Dissolved Oxygen Test Kit Refills, Visual Colorimetric Analysis, 1-12 ppm, Indigo Carmine Method, Chemetrics, Inc., R-7512","description":"\u003cp\u003eThank you for visiting our website.  We offer more than 100,000 products.  If you do not see what you are looking for or need more information on a product, contact our knowledgeable sales team at preiser@preiser.com or call (800) 624-8285. We are constantly adding more products and updated information about the products on the website.\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e","brand":"Chemetrics","offers":[{"title":"PK (1)","offer_id":51111469941051,"sku":"CHZ-R7512-PK","price":38.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-R7512.png?v=1784718060"},{"product_id":"dissolved-oxygen-test-kit-refills-visual-colorimetric-analysis-0-100-ppb-rhodazine-d-method-chemetrics-inc-r-7540","title":"Dissolved Oxygen Test Kit Refills, Visual Colorimetric Analysis, 0-100 ppb, Rhodazine D Method, Chemetrics, Inc., R-7540","description":"\u003cdiv\u003e\n\u003cspan style=\"\" color:\u003e\u003cspan style=\"\" color:\u003e \u003c\/span\u003e\u003c\/span\u003e\u003ctable cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\u003ctbody\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl78 width=\"\" height=\"\"\u003eChemetrics  Cat. No\u003c\/td\u003e\n\u003ctd class=\"\" xl76 width=\"\"\u003eContains\u003c\/td\u003e\n\u003ctd class=\"\" xl75 width=\"\"\u003eCAS #\u003c\/td\u003e\n\u003ctd class=\"\" xl79 width=\"\"\u003eCA Prop65 Code\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr height=\"\"\u003e\n\u003ctd class=\"\" xl76 height=\"\"\u003eK-7540\u003c\/td\u003e\n\u003ctd class=\"\" xl76 height=\"\"\u003emethanol\u003c\/td\u003e\n\u003ctd class=\"\" xl75\u003e67-56-1\u003c\/td\u003e\n\u003ctd class=\"\" xl75\u003eP6504\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003c\/div\u003e\u003cspan style=\"\" color:=\"\"\u003e\u003cspan style=\"\" color:\u003e\u003c\/span\u003e\u003c\/span\u003e\u003ctable cellspacing=\"\" cellpadding=\"\" border=\"\"\u003e\u003ctbody\u003e\u003ctr height=\"\"\u003e\n\u003ctd rowspan=\"\" class=\"\" xl74 width=\"\" height=\"\"\u003eP6504\u003c\/td\u003e\n\u003ctd rowspan=\"\" width=\"\" valign=\"\" top height=\"\" align=\"\" left\u003e\u003ctable cellspacing=\"\" cellpadding=\"\"\u003e\u003ctbody\u003e\u003ctr\u003e\u003ctd rowspan=\"\" class=\"\" xl75 width=\"\" height=\"\"\u003e \u003cimg src=\"\" data:image alt=\"\"\u003e\n\u003c\/td\u003e\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e\u003c\/td\u003e\n\u003ctd colspan=\"\" rowspan=\"\" class=\"\" xl78 width=\"\"\u003e\u003cspan style=\"\" background-color:\u003e\u003cstrong\u003eWARNING!\u003c\/strong\u003e \u003cspan class=\"\" font5\u003eThis product can expose you to chemicals including methanol, which is known to the State of California to cause birth defects or other reproductive harm.  For more information go to www.P65Warnings.ca.gov\u003c\/span\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Chemetrics","offers":[{"title":"PK (1)","offer_id":51111469973819,"sku":"CHZ-R7540-01-PK","price":40.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/CHZ-R7540-01.png?v=1784923678"},{"product_id":"do-probe-electrolyte-solution-500-ml-cole-parmer-instrument-co-wd-35640-71","title":"DO Probe Electrolyte Solution, 500 mL, Cole Parmer Instrument Co., WD-35640-71","description":"\u003cp\u003eReplacement electrolyte solution for Oakton 35640-50 and 35640-52 DO Probes.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Cole-Parmer","offers":[{"title":"EA (1)","offer_id":51111475216699,"sku":"COP-WD35640-71-EA","price":62.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/COP-WD35640-71_e7e0e754-f8e6-4bd5-b82d-f9c9b367056d.png?v=1784718182"},{"product_id":"eriochrome-black-t-reagent-acs-100-g-bottle-37302-non-regulated","title":"Eriochrome Black T, Reagent (ACS), 100 g Bottle, 37302 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® Eriochrome Black T, Reagent (ACS), 100 g Bottle, 37302\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance: black powder solid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\u003cul\u003e\u003cli\u003eEriochrome Black T:  1787-61-7\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolubility in Water:  miscible\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity:  1.667 g\/cm\u003csup\u003e3\u003c\/sup\u003e estimated\u003c\/li\u003e\n\u003cli\u003eMolecular Formula: Na\u003csub\u003e2\u003c\/sub\u003eS\u003csub\u003e2\u003c\/sub\u003eO\u003csub\u003e3\u003c\/sub\u003e\n\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: 461.38 g\/mol\u003c\/li\u003e\n\u003cli\u003eAssay: \u0026gt;= \/ 99.00 \/ No Limit \/ 0.00\u003c\/li\u003e\n\u003cli\u003eCalcium:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.01\u003c\/li\u003e\n\u003cli\u003eHeavy Metals (as Pb):  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.001\u003c\/li\u003e\n\u003cli\u003eSulfide:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.002\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111526859067,"sku":"GFS-246-07-EA","price":83.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/GFS-246-07.png?v=1784718598"},{"product_id":"ferric-ammonium-sulfate-dodecahydrate-acs-reagent-grade-500-g-bottle-39201","title":"Ferric Ammonium Sulfate, Dodecahydrate ACS Reagent Grade, 500 g Bottle, 39201","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® Ferric Ammonium Sulfate, Dodecahydrate ACS Reagent Grade, 500 g Bottle, 39201\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  pale violet crystalline solid\u003c\/li\u003e\n\u003cli\u003eCAS No.:\u003cul\u003e\u003cli\u003eFerric Ammonium Sulfate:  7783-83-7\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eChemical Formula:  FeNH\u003csub\u003e4\u003c\/sub\u003e(SO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e2\u003c\/sub\u003e.12H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003eMolecular Weight: 482.2 g\/mol\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  102.2 - 105.8 °F (39 - 41 °C)\u003c\/li\u003e\n\u003cli\u003eSolubility:  very soluble\u003c\/li\u003e\n\u003cli\u003eAuto-Ignition Temperature:  74 °F (23.33 °C)\u003c\/li\u003e\n\u003cli\u003eDensity: 1.71 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity:  1.71\u003c\/li\u003e\n\u003cli\u003eAssay:  \u0026gt;= - 98.50 - \u0026lt;= - 102.00\u003c\/li\u003e\n\u003cli\u003eChloride:  No Limit - 0.00 - \u0026lt;= - 0.001\u003c\/li\u003e\n\u003cli\u003eCopper:  No Limit - 0.00 - \u0026lt;= - 0.003\u003c\/li\u003e\n\u003cli\u003eInsoluble Matter:  No Limit - 0.00 - \u0026lt;= - 0.01\u003c\/li\u003e\n\u003cli\u003eMagnesium:  No Limit - 0.00 - \u0026lt;= - 0.005\u003c\/li\u003e\n\u003cli\u003eNitrate:  No Limit - 0.00 - \u0026lt;= - 0.01\u003c\/li\u003e\n\u003cli\u003ePotassium:  No Limit - 0.00 - \u0026lt;= - 0.005\u003c\/li\u003e\n\u003cli\u003eSodium:  No Limit - 0.00 - \u0026lt;= - 0.02\u003c\/li\u003e\n\u003cli\u003eZinc:  No Limit - 0.00 - \u0026lt;= - 0.003\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111538360635,"sku":"GFS-605-09-EA","price":124.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/GFS-605-09.png?v=1784718689"},{"product_id":"ferric-sulfate-hydrated-reagent-500-g-bottle-39501-9-un3077-p-g-iii","title":"Ferric Sulfate, Hydrated, Reagent, 500 g Bottle, 39501 (9, UN3077, P.G. III)","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® Ferric Sulfate, Hydrated, Reagent, 500 g Bottle, 39501 \u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  yellow to brown granular solid\u003c\/li\u003e\n\u003cli\u003eCAS No:\u003cul\u003e\n\u003cli\u003eFerric Sulfate:  10028-22-5\u003c\/li\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  896 °F (480 °C)\u003c\/li\u003e\n\u003cli\u003eSolubility in Water:  very soluble\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity: 3.10 g\/cm\u003csup\u003e3\u003c\/sup\u003e estimate at 18 °C\u003c\/li\u003e\n\u003cli\u003eExplosive Properties:  not explosive\u003c\/li\u003e\n\u003cli\u003eMolecular Formula:  Fe\u003csub\u003e2\u003c\/sub\u003e(SO\u003csub\u003e4\u003c\/sub\u003e)\u003csub\u003e3\u003c\/sub\u003e.xH\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003eMolecular Weight:  399.89 g\/mol + x H\u003csub\u003e2\u003c\/sub\u003eO\u003c\/li\u003e\n\u003cli\u003eOxidizing Properties:  not oxidizing\u003c\/li\u003e\n\u003cli\u003eGranule Size:  approximately 30 mesh\u003c\/li\u003e\n\u003cli\u003eAssay:  \u0026gt;= \/ 73.00 \/ No Limit \/ 0.00\u003c\/li\u003e\n\u003cli\u003eChloride:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.01\u003c\/li\u003e\n\u003cli\u003eCopper:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.005\u003c\/li\u003e\n\u003cli\u003eInsoluble:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.02\u003c\/li\u003e\n\u003cli\u003eNitrate:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.01\u003c\/li\u003e\n\u003cli\u003eSubstances Not Percipitated by NH\u003csub\u003e4\u003c\/sub\u003eOH 0.10% Maximum:  None \/ 0.00 \/ None \/ 0.00\u003c\/li\u003e\n\u003cli\u003eZinc:  No Limit \/ 0.00 \/ \u0026lt;= \/ 0.005\u003c\/li\u003e\n\u003cli\u003eSynonym:  Ferric (III) Sulfate\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111538917691,"sku":"GFS-606-09-EA","price":139.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/GFS-606-09.png?v=1784718691"},{"product_id":"dimethyl-sulfoxide-acs-reagent-500-ml-gfs-chemicals-51151","title":"Dimethyl Sulfoxide, ACS Reagent, 500 mL, GFS Chemicals, 51151","description":"\u003cp\u003e\u003cstrong\u003eGFS Chemicals® Dimethyl Sulfoxide, ACS Reagent, 500 mL, 51151\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS No.: \u003cul\u003e\u003cli\u003eDimethyl Sulfoxide:  67-68-5\u003c\/li\u003e\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  65.21 °F (18.45 °C)\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range:  372.2 °F (189 °C)\u003c\/li\u003e\n\u003cli\u003eFlash Point:  203.0 °F (95.0 °C) Open Cup\u003c\/li\u003e\n\u003cli\u003eLower \/ Upper Explosive Limits:  \u0026gt; 2.6 % \/ \u0026lt; 42 %\u003c\/li\u003e\n\u003cli\u003eVapor Pressure:  0.08 kPa at 25 °C\u003c\/li\u003e\n\u003cli\u003eSolubility:  miscible\u003c\/li\u003e\n\u003cli\u003ePartition Coefficient (n-Octanol\/Water):  -2\u003c\/li\u003e\n\u003cli\u003eAuto-Ignition Temperature:  419 °F (215 °C)\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity:  1.1 g\/cm\u003csup\u003e3\u003c\/sup\u003e estimated at 20 °C\u003c\/li\u003e\n\u003cli\u003eDynamic Viscosity:  1.1 mPa.s\u003c\/li\u003e\n\u003cli\u003eFlammability\/Flash Point Class:  Combustible IIIB estimated\u003c\/li\u003e\n\u003cli\u003eKinematic Viscosity:  12 mm\u0026gt;\u003csup\u003e2\u003c\/sup\u003e\/s estimated\u003c\/li\u003e\n\u003cli\u003eMolecular Formula:  C\u003csub\u003e2\u003c\/sub\u003eH\u003csub\u003e6\u003c\/sub\u003eOS\u003c\/li\u003e\n\u003cli\u003eMolecular Weight:  78.13 g\/mol\u003c\/li\u003e\n\u003cli\u003ePercent Volatile:  100 %\u003c\/li\u003e\n\u003cli\u003eVOC (% Weight):  100%\u003c\/li\u003e\n\u003cli\u003eAssay (GC-FID):   \u0026gt;= - 99.90 - No Limit - 0.00\u003c\/li\u003e\n\u003cli\u003eWater (KF):  No Limit - 0.00 - \u0026lt;= - 0.10\u003c\/li\u003e\n\u003cli\u003eResidue After Evaporation:  No Limit - 0.00 - \u0026lt;= - 0.01\u003c\/li\u003e\n\u003cli\u003eTitrable Acid:  No Limit - 0.00 - \u0026lt;= - 0.001\u003c\/li\u003e\n\u003cli\u003eSynonyms:  Methyl Sulfoxide, Sulfinylbismethane\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GFS Chemicals","offers":[{"title":"EA (1)","offer_id":51111548617019,"sku":"GFS-691-500-EA","price":144.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/GFS-691-500_dd91008f-ece6-431a-ab0f-dea006d46137.png?v=1784718771"},{"product_id":"ferrous-iron-reagent-powder-pillows-100-pk-hach-103769","title":"Ferrous Iron Reagent Powder Pillows, 100\/PK, HACH, 103769","description":"\u003cp\u003e\u003cstrong\u003eHACH® Ferrous Iron Reagent Powder Pillows, 100\/PK, 103769\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:  \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor determination of ferrous iron by the 1,10-phenanthroline method —HACH method 8146\u003c\/li\u003e\n\u003cli\u003eRange: 0.02-3.00 mg\/L Fe\u003csup\u003e2+\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003eAppearance:  white powder\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eSodium Bicarbonate:  144-55-8\u003c\/li\u003e\n\u003cli\u003e1,10-Phenanthroline:  66-71-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  approximately 8\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point:  270 °C \/ 518 °F\u003c\/li\u003e\n\u003cli\u003eDensity\/Specific Gravity: 2.10 g\/cm\u003csup\u003e3\u003c\/sup\u003e\n\u003c\/li\u003e\n\u003cli\u003ePartition Coefficent (n-Octanol\/Water):  log K\u003csub\u003eow\u003c\/sub\u003e~0.4\u003c\/li\u003e\n\u003cli\u003eSoil Organic Carbon-Water Partition Coefficent:  log K\u003csub\u003eow\u003c\/sub\u003e~0.8\u003c\/li\u003e\n\u003cli\u003eDecomposition Temperature:  270 °C \/ 518 °F\u003c\/li\u003e\n\u003cli\u003eSolubility in Water:  slightly soluble \u0026gt;0.1 g\/mL 25 °C \/ 77 °F\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"PK (1)","offer_id":51111559201083,"sku":"HAH-1037-69-PK","price":45.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-1037-69_5791e0d6-3973-4ae3-a579-ad847938d898.png?v=1784719002"},{"product_id":"dpd-total-chlorine-reagent-25-ml-powder-pillows-package-of-100-non-regulated","title":"DPD Total Chlorine Reagent, 25 mL, Powder Pillows (Package of 100) (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eHACH® DPD Total Chlorine Reagent, 25 mL, Powder Pillows 100\/PK, 1406499\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eFor total chlorine determination by the HACH® DPD method 8167\u003c\/li\u003e\n\u003cli\u003eRanges:\n\u003cul\u003e\n\u003cli\u003eLow Range: up to - 2.00 mg\/L\u003c\/li\u003e\n\u003cli\u003eMid Range: 0.05-4.00 mg\/L\u003c\/li\u003e\n\u003cli\u003eHigh Range: 0.1-10.0 mg\/L\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSample Size:\n\u003cul\u003e\n\u003cli\u003eLow Range - 25 mL\u003c\/li\u003e\n\u003cli\u003eMid Range: 10 mL\u003c\/li\u003e\n\u003cli\u003eHigh Range: 5 mL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoric Acid free!\u003c\/li\u003e\n\u003cli\u003eAppearance:  white to light pink powder\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eSodium Phosphate Dibasic:  7758-79-4\u003c\/li\u003e\n\u003cli\u003ePotassium Iodide (KI):  7681-11-0\u003c\/li\u003e\n\u003cli\u003eSalt of N,N-Diethyl-P-Phenylenediamine:  N\/A\u003c\/li\u003e\n\u003cli\u003eGlycine, N,N-1,2-Ethanediylbis[N-(Carboxymethyl)-, Disodium Salt, Dihydrate:  6381-92-6\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"PK (1)","offer_id":51111560020283,"sku":"HAH-14064-99-PK","price":38.19,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-14064-99.png?v=1784719024"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/collections\/imgi_3_20702.jpg?v=1762189941","url":"https:\/\/preiser.com\/collections\/d-f-reagents-solutions.oembed?page=5","provider":"Preiser Scientific","version":"1.0","type":"link"}