{"title":"Phosphate Buffer","description":"\u003cp\u003ePhosphate Buffer\u003c\/p\u003e","products":[{"product_id":"phosphate-buffer-dilution-bottle-99-ml-case-of-48","title":"Phosphate Buffer, Dilution Bottle, 99 mL (Case of 48)","description":"\u003cp\u003e\u003cstrong\u003eEdge Biologicals® Phosphate Buffer, Dilution Bottle, 99 mL (Case of 48), EB9948WW\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePackaged in plastic flip-top containers, sealed, sterile, and ready-for-use\u003c\/li\u003e\n\u003cli\u003eContains 99 mL of solution\u003c\/li\u003e\n\u003cli\u003eCan be used in many procedures for preparation of dilution blanks for use in examination of waters and wastewater\u003c\/li\u003e\n\u003cli\u003eFinal sterilization is done by gamma radiation\u003c\/li\u003e\n\u003cli\u003e50\/case\u003c\/li\u003e\n\u003cli\u003ePrepared in accordance to the following procedure¹:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eFORMULATION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolution #1\n\u003cul\u003e\n\u003cli\u003eDibasic potassium phosphate………………34 g\u003c\/li\u003e\n\u003cli\u003eDeionized water……………………………1000 mL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eSolution #2\n\u003cul\u003e\n\u003cli style=\"list-style-type: none;\"\u003e\n\u003cul\u003e\n\u003cli\u003eMagnesium chloride…………………………81.1 g\u003c\/li\u003e\n\u003cli\u003eDeionized water……………………………1000 mL\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003ePREPARATION:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSterilize both solutions by steam sterilization\u003c\/li\u003e\n\u003cli\u003eStore refrigerated\u003c\/li\u003e\n\u003cli\u003eTo prepare a working solution add 1.25 mL of Solution #1 and 5 mL of solution #2 to deionized water and make up to 1 L\u003c\/li\u003e\n\u003cli\u003eAdjust pH to 7.2 ± 0.2\u003c\/li\u003e\n\u003cli\u003eDispense into appropriate containers\u003c\/li\u003e\n\u003cli\u003eSterilize either by autoclaving for 15 minutes at 15 lbs pressure and 121 °C (glass test tubes or glass bottles) or by gamma irradiation (plastic flip-top bottles)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eQUALITY CONTROL:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIf final volume is less than 90 mL\n\u003cul\u003e\n\u003cli\u003ePrepare pour plates of samples using 1 mL of buffer and plate count agar\u003c\/li\u003e\n\u003cli\u003eIncubate for 72 hours at 35 °C\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eIf final volume is = 90 ml\n\u003cul\u003e\n\u003cli\u003eFilter sample through a 0.22 μ filter\u003c\/li\u003e\n\u003cli\u003eAseptically remove the filter and place on surface of a plate count agar plate\u003c\/li\u003e\n\u003cli\u003eIncubate at 35 °C for 72 hours\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003csmall\u003e¹Greenberg, Trussell and Clesceri (ed.) 1985. Standard Methods for the Examination of Water and Wastewater, 16th ed., APHA, Washington, DC\u003c\/small\u003e\u003c\/p\u003e","brand":"Edge Biologicals Inc","offers":[{"title":"CS (1)","offer_id":51110772736315,"sku":"52-8011-01-CS","price":158.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/52-8011-01.png?v=1785295903"},{"product_id":"phosphate-buffered-saline-solution-4-l-bottle-edge-biologicals-ph7-pbs-4ltr","title":"Phosphate Buffered Saline Solution, 4 L Bottle, Edge Biologicals, PH7-PBS-4LTR","description":"\u003cp\u003e\u003cstrong\u003eEdge Biologicals® Phosphate Buffered Saline Solution, 4 L Bottle, PH7-PBS-4LTR\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeature:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  clear liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eDisodium Phosphate:  7558-79-4\u003c\/li\u003e \u003cli\u003eMonpotassium Phosphate:  7778-77-0\u003c\/li\u003e \u003cli\u003eDI Water:  7732-18-5\u003c\/li\u003e \u003cli\u003eSodium Chloride:  7647-14-5\u003c\/li\u003e \u003cli\u003ePotassium Chloride:  7447-40-7\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003epH @ 25 °C:  7.2 +\/- 0.2\u003c\/li\u003e \u003c\/ul\u003e","brand":"Edge Biologicals Inc","offers":[{"title":"EA (1)","offer_id":51110773195067,"sku":"52-8011-04-EA","price":90.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/52-8011-04_dba1b842-d267-46cf-837d-ac19b7fb2bbd.png?v=1784700940"},{"product_id":"sterile-phosphate-buffer-water-90-ml-edge-eb9050-not-regulated","title":"Sterile Phosphate Buffer Water, 90 mL, Edge EB9050 (Not Regulated)","description":"\u003cp\u003e\u003cstrong\u003eEdge Biologicals™ Phosphate Buffered Water Solution (Butterfield's), Sterile, 90 mL Plastic Bottles, 48\/CS, EB9050\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eDilution blanks for preparing standard dilutions for microbial determinations in accordance to USEPA and APHA guidelines\u003c\/li\u003e \u003cli\u003ePrepared from demineralized water and potassium dihydrogen phosphate\u003c\/li\u003e \u003cli\u003epH adjusted with sodium hydroxide to pH 7.2\u003c\/li\u003e \u003c\/ul\u003e","brand":"Edge Biologicals Inc","offers":[{"title":"CS (1)","offer_id":51111493271867,"sku":"EDB-EB9050P-CS","price":106.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/EDB-EB9050P_21c3382b-625f-4cbc-8587-92a9b02635a1.png?v=1784718286"},{"product_id":"buffer-dilution-water-pillows-makes-1-l-per-pillow-package-of-25","title":"Buffer Dilution Water, Pillows (makes 1 L per pillow) (Package of 25)","description":"\u003cp\u003e\u003cstrong\u003eHACH® Buffer Dilution Water, Pillows, Makes 1 L per Pillow, 25\/PK\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eWhen prepared according to  instructions, buffered dilution water pillows formulated to the specifications as described in Standard Methods for the Examination of Water and Wastewater, 9050C.1.a.1 \"Buffered water\"\u003c\/li\u003e\n\u003cli\u003eUsed in bacterial analysis of water and wastewater including membrane filter techniques and serial dilutions\u003c\/li\u003e\n\u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eMagnesium Chloride:  7786-30-3\u003c\/li\u003e\n\u003cli\u003ePotassium Dihydrogen Phosphate:  7778-77-0\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"HACH","offers":[{"title":"PK (1)","offer_id":51111563100475,"sku":"HAH-21431-66-PK","price":55.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HAH-21431-66_71fce31a-5b46-4420-9e0e-3df6f70be39a.png?v=1784719168"},{"product_id":"buffer-solution-phosphate-ph-7-2-for-bod-500-ml-poly-bottle-lc185001-non-regulated","title":"Buffer Solution, Phosphate, pH 7.2, for BOD, 500 mL Poly Bottle, LC185001 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Buffer Solution, Phosphate, pH 7.2, for BOD, 500 mL Poly Bottle, LC185001\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFeatures:  \u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAppearance:  clear, colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS No:\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003ePotassium Phosphate, Dibasic:  7758-11-4\u003c\/li\u003e\n\u003cli\u003eSodium Phosphate, Dibasic, Anhydrous:  7558-79-4\u003c\/li\u003e\n\u003cli\u003ePotassium Phosphate, Monobasic:  7778-77-0\u003c\/li\u003e\n\u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH:  7.2\u003c\/li\u003e\n\u003cli\u003eFlammability:  non-flammable\u003c\/li\u003e\n\u003cli\u003eSpecific Gravity\/Density:  1 g\/mL\u003c\/li\u003e\n\u003cli\u003eSolubility:  miscible in water\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111619952955,"sku":"PIP-18500-1-EA","price":42.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIP-18500-1.png?v=1784720649"},{"product_id":"phosphate-buffer-ph-7-2-1-l-poly-bottle-non-regulated-lc185002","title":"Phosphate Buffer, pH 7.2, 1 L Poly Bottle, (Non-Regulated), LC185002","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Phosphate Buffer, pH 7.2, 1 L Poly Bottle, LC185002\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater:  7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Phosphate, Dibasic:  7758-11-4\u003c\/li\u003e \u003cli\u003eSodium Phosphate, Dibasic, Anhydrous:  7558-79-4\u003c\/li\u003e \u003cli\u003ePotassium Phosphate, Monobasic:  7778-77-0\u003c\/li\u003e \u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003epH:  7.2\u003c\/li\u003e \u003cli\u003eSpecific Gravity\/Density:  1 g\/mL\u003c\/li\u003e \u003cli\u003eShelf Life:  24 months\u003c\/li\u003e \u003cli\u003eTraceable to NIST\u003c\/li\u003e \u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111620018491,"sku":"PIP-18500-2-EA","price":68.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIP-18500-2_828b579e-34c9-4f1e-8a85-c5c048b854e6.png?v=1784923742"},{"product_id":"phosphate-buffer-ph-6-2-6-5-for-chlorine-chlorine-dioxide-1-l-poly-bottle-labchem-lc185402","title":"Phosphate Buffer pH 6.2-6.5, for Chlorine, Chlorine Dioxide, 1 L Poly Bottle, Labchem, LC185402","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Phosphate Buffer pH 6.2-6.5, for Chlorine, Chlorine Dioxide, 1 L Poly Bottle, LC185402\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\u003ePotassium Phosphate, Monobasic:  7778-77-0\u003c\/li\u003e \u003cli\u003eSodium Phosphate, Dibasic, Anhydrous:  7558-79-4\u003c\/li\u003e \u003cli\u003eEDTA, Disodium, Dihydrate:  6381-92-6\u003c\/li\u003e \u003cli\u003eMercuric Chloride:  7487-94-7\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eShelf Life:  24 months\u003c\/li\u003e \u003cli\u003eNIST Traceable:  yes\u003c\/li\u003e \u003cli\u003epH:  6.2 to 6.5\u003c\/li\u003e \u003cli\u003eFlammability:  non-flammable\u003c\/li\u003e \u003cli\u003eSpecific Gravity\/Density:  1 g\/mL\u003c\/li\u003e \u003cli\u003eSolubility in Water:  soluble\u003c\/li\u003e \u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111620084027,"sku":"PIP-18540-2-EA","price":75.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIP-18540-2.png?v=1784720653"},{"product_id":"phosphate-buffer-ph-7-2-for-biochemical-oxygen-demand-bod-testing-500-ml-poly-bottle-ricca-chemical-5800-16-non-regulated","title":"Phosphate Buffer, pH 7.2, for Biochemical Oxygen Demand (BOD) Testing, 500 mL Poly Bottle, Ricca Chemical 5800-16 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Phosphate Buffer, pH 7.2, for Biochemical Oxygen Demand (BOD), 500 mL Poly Bottle, 5800-16\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater: 7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Phosphate, Dibasic: 7758-11-4\u003c\/li\u003e \u003cli\u003eSodium Phosphate Dibasic:  7558-79-4\u003c\/li\u003e \u003cli\u003ePotassium Dihydrogen Phosphate:  7778-77-0\u003c\/li\u003e \u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e \u003cli\u003ePhosphoric Acid:  7664-38-2\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eShelf-life: 24 months\u003c\/li\u003e \u003cli\u003eStorage: 15°C - 30°C (59°F - 86°F)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e\n\u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"width:\"\u003eSpecification\u003c\/td\u003e \u003ctd style=\"width:\"\u003eReference\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width:\"\u003ePhosphate Buffer Solution\u003c\/td\u003e \u003ctd style=\"width:\"\u003eAPHA (5210 B)\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":51111652786491,"sku":"RIA-5800-43-EA","price":47.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5800-43.png?v=1784721491"},{"product_id":"phosphate-buffer-solution-ph-7-2-sold-by-each-each-32-oz-poly-bottle-non-regulated","title":"Phosphate Buffer Solution, pH 7.2 (Sold by Each \/ Each = 32  oz. Poly Bottle) (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Phosphate Buffer, pH 7.2, for Biochemical Oxygen Demand (BOD), 1 L Poly Bottle, 5800-32\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: colorless liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater: 7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Phosphate, Dibasic: 7758-11-4\u003c\/li\u003e \u003cli\u003eSodium Phosphate Dibasic:  7558-79-4\u003c\/li\u003e \u003cli\u003ePotassium Dihydrogen Phosphate:  7778-77-0\u003c\/li\u003e \u003cli\u003eAmmonium Chloride:  12125-02-9\u003c\/li\u003e \u003cli\u003ePhosphoric Acid:  7664-38-2\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eShelf-life: 24 months\u003c\/li\u003e \u003cli\u003eStorage: 15°C - 30°C (59°F - 86°F)\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd style=\"width:\"\u003eSpecification\u003c\/td\u003e \u003ctd style=\"width:\"\u003eReference\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd style=\"width:\"\u003ePhosphate Buffer Solution\u003c\/td\u003e \u003ctd style=\"width:\"\u003eAPHA (5210 B)\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":51111652852027,"sku":"RIA-5800-44-EA","price":80.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5800-44_d9ce75b6-d56a-4be8-9e6b-74781151912b.png?v=1784721493"},{"product_id":"phosphate-buffer-solution-sold-by-each-each-1-l-poly-bottle-non-regulated","title":"Phosphate Buffer Solution (Sold by Each \/ Each = 1 L Poly Bottle) (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Phosphate Buffer Solution (Sold by Each \/ Each = 1 L Poly Bottle), 5805-32 (Non-Regulated)\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance: colorless liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos.:\n\u003cul\u003e\n\u003cli\u003eWater: 7732-18-5\u003c\/li\u003e\n\u003cli\u003ePotassium Dihydrogen Phosphate:  7778-77-0\u003c\/li\u003e\n\u003cli\u003eSodium Phosphate Dibasic:  7558-79-4\u003c\/li\u003e\n\u003cli\u003eEthlenediaminetriacetic Acid (EDTA), Disodium Salt, Dihydrate: 6381-92-6\u003c\/li\u003e\n\u003cli\u003eMercuric Chloride:  7487-94-7\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing Point: 0 °C\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range: 100 °C\u003c\/li\u003e\n\u003cli\u003eRelative Density: 1.05\u003c\/li\u003e\n\u003cli\u003eSolubility: Miscible\u003c\/li\u003e\n\u003cli\u003eShelf Life: 24 months\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eRecommended for:\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\u003eReference\u003c\/td\u003e\n\u003ctd\u003eMethod\u003c\/td\u003e\n\u003ctd\u003eTest\u003c\/td\u003e\n\u003ctd\u003eReagent #\u003c\/td\u003e\n\u003ctd\u003eReagent Name\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPA\u003c\/td\u003e\n\u003ctd\u003eSpectrophotometric, DPD\u003c\/td\u003e\n\u003ctd\u003eChlorine, Total Residual\u003c\/td\u003e\n\u003ctd\u003e5.1\u003c\/td\u003e\n\u003ctd\u003ePhosphate Buffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPA\u003c\/td\u003e\n\u003ctd\u003eTitrimetric, DPD-FAS\u003c\/td\u003e\n\u003ctd\u003eChlorine, Total Residual\u003c\/td\u003e\n\u003ctd\u003e5.1\u003c\/td\u003e\n\u003ctd\u003ePhosphate Buffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPHA\u003c\/td\u003e\n\u003ctd\u003eDPD Colorimetric Method\u003c\/td\u003e\n\u003ctd\u003eChlorine (Residual)\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003ePhosphate Buffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPHA\u003c\/td\u003e\n\u003ctd\u003eDPD Ferrous Titrimetric Method\u003c\/td\u003e\n\u003ctd\u003eChlorine (Residual)\u003c\/td\u003e\n\u003ctd\u003e2a\u003c\/td\u003e\n\u003ctd\u003ePhosphate Buffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAPHA\u003c\/td\u003e\n\u003ctd\u003eDPD Method\u003c\/td\u003e\n\u003ctd\u003eChlorine Dioxide\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003ePhosphate Buffer Solution\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111652884795,"sku":"RIA-5805-32-EA","price":82.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5805-32.png?v=1784721495"},{"product_id":"phosphate-buffer-ph-7-for-water-reaction-in-aviation-fuel-ricca-chemical-company-5808-20-32","title":"Phosphate Buffer, pH 7, for Water Reaction in Aviation Fuel, Ricca Chemical Company 5808.20-32","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Phosphate Buffer, pH 7, for Water Reaction in Aviation Fuel, 5808.20-32\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\u003ePotassium Phosphate, Dibasic: 7758-11-4\u003c\/li\u003e \u003cli\u003ePotassium Dihydrogen Phosphate:  7778-77-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003epH: 7\u003c\/li\u003e \u003cli\u003eMelting\/Freezing Point: Approximately 0 °C\u003c\/li\u003e \u003cli\u003eInitial Boiling Point\/Range: Approximately 100 °C\u003c\/li\u003e \u003cli\u003eRelative Density: 1.0\u003c\/li\u003e \u003cli\u003eSolubility in Water: Miscible\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111652917563,"sku":"RIA-5808.20-32-EA","price":98.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5808_20-32.png?v=1784721497"},{"product_id":"butterfields-dilution-bottle-flip-top-99-mm-sterile-60-cs-neogen-700002322","title":"Butterfields Dilution Bottle, Flip-Top, 99 mm, STERILE, 60\/CS, Neogen, 700002322","description":"\u003cp\u003e\u003cstrong\u003eNeogen® Butterfields Dilution Bottle, 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mL fill volume along with easy-opening, leak resistant flip-open lids is ideal for collecting, adding and safely shipping samples\u003c\/li\u003e\n\u003cli\u003e32 mm bottle opening makes it easy to pipette into and out of bottle\u003c\/li\u003e\n\u003cli\u003eEach bottle is equipped with integrity seal that guarantees bottles have not been previously opened\u003c\/li\u003e\n\u003cli\u003eMade in USA and is ISO 9001:2015 certified for quality assurance\u003c\/li\u003e\n\u003cli\u003eIntended for lab use only\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Others","offers":[{"title":"CS (1)","offer_id":51111254098235,"sku":"96-0146-07-CS","price":133.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/96-0146-07.png?v=1784713403"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/collections\/20307.jpg?v=1761684382","url":"https:\/\/preiser.com\/collections\/phosphate-buffer.oembed","provider":"Preiser 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