{"title":"Nitrate Standards","description":"\u003cp\u003eNitrate Standards\u003c\/p\u003e","products":[{"product_id":"nitrate-ise-calibration-standard-1000-ppm-as-nitrate-475-ml-orion-920707","title":"Nitrate ISE Calibration Standard, 1000 ppm as Nitrate, 475 mL, Orion, 920707","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Orion™ Nitrate ISE Calibration Standard, 1000 ppm as Nitrate, 475 mL, Orion, 920707\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAppearance:  clear liquid\u003c\/li\u003e\n\u003cli\u003eCAS Nos:\n\u003cul\u003e\n\u003cli\u003eWater:  7732-18-5\u003c\/li\u003e\n\u003cli\u003ePotassium Nitrate:  7757-79-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eBoiling Point:  100 °C\u003c\/li\u003e\n\u003cli\u003epH:  5.0 to 8.0\u003c\/li\u003e\n\u003cli\u003eThermo Scientific™ Orion™ ISE calibration standards for use with ion selective electrodes are available for parameters from ammonia to water hardness\u003c\/li\u003e\n\u003cli\u003eISE calibration standards for accurate and reproducible ISE measurements\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003e \u003c\/strong\u003e\u003c\/p\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"EA (1)","offer_id":51110746063163,"sku":"21-2533-03-EA","price":134.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/21-2533-03_22b3d846-4978-4c98-9d12-0916b24001be.png?v=1784700053"},{"product_id":"nitrate-standard-100-ppm-475-ml-non-regulated-orion-930707","title":"Nitrate Standard, 100 ppm, 475 mL, Non-Regulated, Orion, 930707","description":"\u003cp\u003e\u003cstrong\u003eThermo Scientific™ Orion™ Nitrate Standard, 100 ppm, 475 mL, 930707\u003cbr\u003e\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 Nitrate: 7757-79-1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH Range: 5.0 - 8.0\u003c\/li\u003e\n\u003cli\u003eBoiling Point: Approximately 100 °C \/ 212 °F\u003c\/li\u003e\n\u003cli\u003eTake reproducible ISE measurements with Thermo Scientific™ Orion™ ISE Calibration Standards\u003c\/li\u003e\n\u003cli\u003eFor use with ion selective electrodes which are available from ammonia to water hardnes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Thermo Fisher Scientific","offers":[{"title":"EA (1)","offer_id":51110756679995,"sku":"22-4509-70-EA","price":129.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/22-4509-70_2da9e4a1-05fd-4f5c-9439-e19ba7193540.png?v=1784700399"},{"product_id":"nitrate-solution-kit-for-double-junction-ise-isa-standard-electrolyte-cole-parmer-instrument-co-wd-35802-79","title":"Nitrate Solution Kit for Double Junction ISE--ISA\/Standard\/Electrolyte, Cole Parmer Instrument Co., WD-35802-79","description":"\u003cdiv class=\"\" producttext\u003e\n\u003c!--DRAWPRODUCTLONGDESCRIPTION--\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003e\u003cspan class=\"\" blacktext style=\"\" font-family: arial helvetica sans-serif font-size:\u003eCole-Parmer® Oakton® Nitrate Solution Kit for Double-Junction Ion Selective Electrode, WD-35802-79\u003cbr\u003e\u003cbr\u003e\u003cp\u003eFeatures:\u003c\/p\u003e\n\u003cbr\u003e\u003c\/span\u003e\u003c\/strong\u003e\u003cul\u003e\n\u003cli\u003eEnsures accurate readings with well maintained and properly calibrated electrode\u003c\/li\u003e\n\u003cli\u003eSample preparation and calibration solution kit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cstrong\u003e\u003cspan style=\"\" font-size: small\u003eIncludes:\u003c\/span\u003e\u003c\/strong\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eReplacement reference electrolyte\u003c\/li\u003e\n\u003cli\u003eIonic strength adjustor (ISA)\u003c\/li\u003e\n\u003cli\u003eCalibration standard, 1000 ppm\u003c\/li\u003e\n\u003cli\u003eFilling pipette\u003c\/li\u003e\n\u003cli\u003ePolishing strips\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cspan style=\"\" font-family: times new roman font-size: small itemprop=\"\" description\u003e\u003cspan style=\"\" font-family: times new roman font-size: small itemprop=\"\" description\u003e\u003cspan style=\"\" font-family: times new roman font-size: small itemprop=\"\" description\u003e\u003cbr\u003e\u003cspan style=\"\" font-family: arial helvetica sans-serif font-size: small\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/div\u003e","brand":"Cole-Parmer","offers":[{"title":"EA (1)","offer_id":51111050740027,"sku":"91-2681-02-EA","price":160.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/91-2681-02_47cbc755-a2a4-4dea-90f3-64f5bf0e609f.png?v=1784708160"},{"product_id":"10-ppm-nitrate-standard-as-n-for-hi-7609829-12-nitrate-ise-non-regulated-hanna-instruments-hi9829-14","title":"10 ppm Nitrate Standard (as N)  for HI 7609829-12 Nitrate ISE (Non-Regulated), Hanna Instruments, HI9829-14","description":"\u003cp\u003eHI 9829-14 is a set of10 ppm Standard sachets for the HI 76092829-12 Nitrate ISE (\u003cspan\u003e92-1624-58\u003c\/span\u003e), 25 mL. Package of 25 sachets.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51111187874107,"sku":"92-1624-85-PK","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1624-85.png?v=1784711502"},{"product_id":"100-ppm-nitrate-standard-as-n-for-hi-7609829-12-nitrate-ise-non-regulated-hanna-instruments-hi9829-15","title":"100 ppm Nitrate Standard (as N)  for HI 7609829-12 Nitrate ISE (Non-Regulated), Hanna Instruments, HI9829-15","description":"\u003cp\u003e \u003c\/p\u003e \u003cp\u003e100 ppm Standard sachets for the HI 76092829-12 Nitrate ISE (\u003cspan\u003e92-1624-58\u003c\/span\u003e), 25 mL. Package of 25 sachets.\u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e \u003cp\u003e \u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"PK (1)","offer_id":51111187939643,"sku":"92-1624-86-PK","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/92-1624-86.png?v=1784711503"},{"product_id":"nitrate-as-nitrogen-standard-1000-ppm-1-ml-1-mg-n-1-ml-4-43mg-no3-labchem-lc179007","title":"Nitrate (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL = 4.43mg NO3 -), Labchem, LC179007","description":"\u003cp\u003e\u003cstrong\u003eLabchem® Nitrate (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL = 4.43mg NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e), LC179007\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 Nitrate:  7757-79-1\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eShelf Life:  24 months\u003c\/li\u003e \u003cli\u003eNIST Traceability:  yes\u003c\/li\u003e \u003cli\u003epH solution:  6-8\u003c\/li\u003e \u003cli\u003eFlammability (Solid, Gas):  non-flammable\u003c\/li\u003e \u003cli\u003eSolubility in Water:  miscible\u003c\/li\u003e \u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111235748155,"sku":"93-2808-41-EA","price":31.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/93-2808-41.png?v=1784712782"},{"product_id":"nitrate-ise-0-1m-standard-hanna-instruments-hi4013-01","title":"Nitrate ISE 0.1M Standard, Hanna Instruments, HI4013-01","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Nitrate ISE 0.1M Standard, HI4013-01\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 No: \u003cul\u003e \u003cli\u003eFormaldehyde:  50-00-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePremium quality 0.1M nitrate standard solution\u003c\/li\u003e \u003cli\u003eHanna ISE standards have lot number and expiration date clearly marked on label of air tight bottles which have tamper-proof seal to ensure quality\u003c\/li\u003e \u003cli\u003eSpecially formulated to have an expiration of 5 years from date of manufacture for an unopened bottle\u003c\/li\u003e \u003cli\u003eUsed to calibrate nitrate liquid membrane of Hanna HI4113 (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003eHNA-HI4113\u003c\/span\u003e\u003c\/span\u003e) ion selective electrode (ISE)\u003c\/li\u003e \u003cli\u003eStandard solutions are manufactured with high purity chemicals\u003c\/li\u003e \u003cli\u003eISEs require calibration for accurate readings when performing measurement techniques such as direct measurement and incremental methods\u003c\/li\u003e \u003cli\u003eCalibration of up to two points is recommended for enhanced accuracy\u003c\/li\u003e \u003cli\u003eVolumetric glassware can be used to make dilutions of standard solutions to bracket expected concentration of sample to be measured\u003c\/li\u003e \u003cli\u003eISE calibration standards and sample solutions should always have same ionic strength—exact volume of ionic strength adjuster (ISA) must be added to all standards and samples prior to measurement\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111584891195,"sku":"HNA-HI4013-01-EA","price":109.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HNA-HI4013-01_16919ad1-5f95-487d-ad5a-d06416fe1c7d.png?v=1784719682"},{"product_id":"nitrate-ise-100-ppm-standard-hanna-instruments-hi4013-02","title":"Nitrate ISE 100 ppm Standard, Hanna Instruments, HI4013-02","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Nitrate ISE 100 ppm Standard, HI4013-02\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 No: \u003cul\u003e \u003cli\u003eFormaldehyde:  50-00-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePremium quality 100 ppm (mg\/L) nitrate standard solution\u003c\/li\u003e \u003cli\u003eHanna ISE standards have lot number and expiration date clearly marked on label of air tight bottles which have tamper-proof seal to ensure quality\u003c\/li\u003e \u003cli\u003eSpecially formulated to have an expiration of 5 years from date of manufacture for an unopened bottle\u003c\/li\u003e \u003cli\u003eUsed to calibrate nitrate liquid membrane of Hanna HI4113 (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003eHNA-HI4113\u003c\/span\u003e\u003c\/span\u003e) ion selective electrode (ISE)\u003c\/li\u003e \u003cli\u003eStandard solutions are manufactured with high purity chemicals\u003c\/li\u003e \u003cli\u003eISEs require calibration for accurate readings when performing measurement techniques such as direct measurement and incremental methods\u003c\/li\u003e \u003cli\u003eCalibration of up to two points is recommended for enhanced accuracy\u003c\/li\u003e \u003cli\u003eVolumetric glassware can be used to make dilutions of standard solutions to bracket expected concentration of sample to be measured\u003c\/li\u003e \u003cli\u003eISE calibration standards and sample solutions should always have same ionic strength—exact volume of ionic strength adjuster (ISA) must be added to all standards and samples prior to measurement\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111584956731,"sku":"HNA-HI4013-02-EA","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HNA-HI4013-02_2189ed01-aa4d-4580-925c-1385e29e5354.png?v=1784719684"},{"product_id":"nitrate-ise-1000-ppm-standard-hanna-instruments-hi4013-03","title":"Nitrate ISE 1000 ppm Standard, Hanna Instruments, HI4013-03","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Nitrate ISE 1000 ppm Standard, HI4013-03\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 No: \u003cul\u003e \u003cli\u003eFormaldehyde:  50-00-0\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003ePremium quality 1000 ppm (mg\/L) nitrate standard solution\u003c\/li\u003e \u003cli\u003eHanna ISE standards have lot number and expiration date clearly marked on label of air tight bottles which have tamper-proof seal to ensure quality\u003c\/li\u003e \u003cli\u003eSpecially formulated to have an expiration of 5 years from date of manufacture for an unopened bottle\u003c\/li\u003e \u003cli\u003eUsed to calibrate nitrate liquid membrane of Hanna HI4113 (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003eHNA-HI4113\u003c\/span\u003e\u003c\/span\u003e) ion selective electrode (ISE)\u003c\/li\u003e \u003cli\u003eStandard solutions are manufactured with high purity chemicals\u003c\/li\u003e \u003cli\u003eISEs require calibration for accurate readings when performing measurement techniques such as direct measurement and incremental methods\u003c\/li\u003e \u003cli\u003eCalibration of up to two points is recommended for enhanced accuracy\u003c\/li\u003e \u003cli\u003eVolumetric glassware can be used to make dilutions of standard solutions to bracket expected concentration of sample to be measured\u003c\/li\u003e \u003cli\u003eISE calibration standards and sample solutions should always have same ionic strength—exact volume of ionic strength adjuster (ISA) must be added to all standards and samples prior to measurement\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111585022267,"sku":"HNA-HI4013-03-EA","price":89.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HNA-HI4013-03.png?v=1784719686"},{"product_id":"nitrate-as-nitrogen-standard-1000-ppm-1-ml-1-mg-n-1-ml-4-43-m-no3-500-ml-labchem-lc179001","title":"Nitrate (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL - 4.43 m NO3-), 500 mL, LabChem, LC179001","description":"\u003cp\u003e\u003cstrong\u003eLabChem Nitrate (as Nitrogen) Standard, 1000 ppm, (1 mL = 1 mg N, 1 mL - 4.43 m NO3-), 500 mL, LC179001\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance:  Clear, liquid in natural poly bottle\u003c\/li\u003e \u003cli\u003eCAS No.: \u003cul\u003e \u003cli\u003eWater:  7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Nitrate:  7757-79-1\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eShelf life:  24 months\u003c\/li\u003e \u003c\/ul\u003e","brand":"LabChem","offers":[{"title":"EA (1)","offer_id":51111618871611,"sku":"PIN-17900-1-EA","price":56.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/PIN-17900-1.png?v=1784720609"},{"product_id":"nitrate-standard-1000-ppm-nitrate-120-ml-plastic-bottle-ricca-r5307000-120a-non-regulated","title":"Nitrate Standard, 1000 ppm Nitrate, 120 mL Plastic Bottle, Ricca R5307000-120A (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Nitrate Standard, 1000 ppm NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e (226 ppm N), 120 mL Poly Bottle, 5307-4\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\u003eShelf-life: 18 months\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater: 7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Nitrate: 7757-79-1\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eReference\u003c\/td\u003e \u003ctd\u003eMethod\u003c\/td\u003e \u003ctd\u003eTest\u003c\/td\u003e \u003ctd\u003eReagent #\u003c\/td\u003e \u003ctd\u003eReagent Name\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEPA (SW-846)\u003c\/td\u003e \u003ctd\u003eIon Chromatography\u003c\/td\u003e \u003ctd\u003eInorganic Anions\u003c\/td\u003e \u003ctd\u003e5307\u003c\/td\u003e \u003ctd\u003eNitrate Stock Solution (1.00 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEPA (SW-846)\u003c\/td\u003e \u003ctd\u003eIon-Selective Electrode\u003c\/td\u003e \u003ctd\u003eNitrate\u003c\/td\u003e \u003ctd\u003e5.7\u003c\/td\u003e \u003ctd\u003eNitrate Calibration Stock Solution (1,000 mg\/L)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eASTM\u003c\/td\u003e \u003ctd\u003eChemically Suppressed Ion Chromatography\u003c\/td\u003e \u003ctd\u003eAnions\u003c\/td\u003e \u003ctd\u003e8.5.4\u003c\/td\u003e \u003ctd\u003eNitrate Stock Solution (1.00 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eASTM\u003c\/td\u003e \u003ctd\u003eOn-Line Ion Chromatography\u003c\/td\u003e \u003ctd\u003eAnionic Contaminants in High Purity Water\u003c\/td\u003e \u003ctd\u003e8.11\u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e \u003cdiv\u003eNitrate Solution, Stock (1.00 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/div\u003e \u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e \u003c\/div\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111651311931,"sku":"RIA-5307-41-EA","price":38.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5307-41.png?v=1784721435"},{"product_id":"nitrate-standard-16-oz-poly-bottle-ricca-5307-16-non-regulated","title":"Nitrate Standard, 16 oz. Poly Bottle Ricca 5307-16 (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Nitrate Standard, 1000 ppm NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e (226 ppm N), 500 mL Poly Bottle, 5307-43\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\u003eShelf-life: 18 months\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eWater: 7732-18-5\u003c\/li\u003e \u003cli\u003ePotassium Nitrate: 7757-79-1\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003e\u003cstrong\u003eRecommended Use:\u003c\/strong\u003e\u003c\/p\u003e \u003ctable style=\"width:\" border=\"1\" cellspacing=\"0\" cellpadding=\"0\"\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eReference\u003c\/td\u003e \u003ctd\u003eMethod\u003c\/td\u003e \u003ctd\u003eTest\u003c\/td\u003e \u003ctd\u003eReagent #\u003c\/td\u003e \u003ctd\u003eReagent Name\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEPA (SW-846)\u003c\/td\u003e \u003ctd\u003eIon Chromatography\u003c\/td\u003e \u003ctd\u003eInorganic Anions\u003c\/td\u003e \u003ctd\u003e5307\u003c\/td\u003e \u003ctd\u003eNitrate Stock Solution (1.00 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eEPA (SW-846)\u003c\/td\u003e \u003ctd\u003eIon-Selective Electrode\u003c\/td\u003e \u003ctd\u003eNitrate\u003c\/td\u003e \u003ctd\u003e5.7\u003c\/td\u003e \u003ctd\u003eNitrate Calibration Stock Solution (1,000 mg\/L)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eASTM\u003c\/td\u003e \u003ctd\u003eChemically Suppressed Ion Chromatography\u003c\/td\u003e \u003ctd\u003eAnions\u003c\/td\u003e \u003ctd\u003e8.5.4\u003c\/td\u003e \u003ctd\u003eNitrate Stock Solution (1.00 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e\u003csup\u003e-\u003c\/sup\u003e)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eASTM\u003c\/td\u003e \u003ctd\u003eOn-Line Ion Chromatography\u003c\/td\u003e \u003ctd\u003eAnionic Contaminants in High Purity Water\u003c\/td\u003e \u003ctd\u003e8.11\u003c\/td\u003e \u003ctd\u003e \u003cdiv\u003e \u003cdiv\u003eNitrate Solution, Stock (1.00 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e)\u003c\/div\u003e \u003c\/div\u003e \u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003cdiv\u003e \u003c\/div\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111651344699,"sku":"RIA-5307-43-EA","price":81.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5307-43.png?v=1784721437"},{"product_id":"nitrogen-standard-as-nitrate-1000-ppm-nitrogen-120-ml-plastic-bottle-ricca-r5459000-120a-non-regulated","title":"Nitrogen Standard, as Nitrate, 1000 ppm Nitrogen, 120 mL Plastic Bottle, Ricca R5459000-120A (Non-Regulated)","description":"\u003cp\u003e\u003cstrong\u003eRicca Chemical Company® Nitrogen Standard, as Nitrate, 1000 ppm Nitrogen, 120 mL Plastic Bottle, R5459000-120A (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 Nitrate: 7757-79-1\u003c\/li\u003e\n\u003cli\u003eChloroform: 67-66-3\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003epH: approximately 7\u003c\/li\u003e\n\u003cli\u003eMelting\/Freezing: 0 °C\u003c\/li\u003e\n\u003cli\u003eBoiling Point\/Range: 100 °C\u003c\/li\u003e\n\u003cli\u003eRelative Density: 1.01\u003c\/li\u003e\n\u003cli\u003eSolubility: Miscible\u003c\/li\u003e\n\u003cli\u003eShelf-Life: 18 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, Cadmium\u003c\/td\u003e\n\u003ctd\u003eNitrogen, Nitrate-Nitrite\u003c\/td\u003e\n\u003ctd\u003e6.12\u003c\/td\u003e\n\u003ctd\u003eStock Nitrate Solution: 1.0 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e-N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEPA\u003c\/td\u003e\n\u003ctd\u003eColorimetric, Automated, Cadmi\u003c\/td\u003e\n\u003ctd\u003eNitrogen, Nitrate-Nitrite\u003c\/td\u003e\n\u003ctd\u003e6.11\u003c\/td\u003e\n\u003ctd\u003eStock Nitrate Solution: 1.0 mL = 1.00 mg NO\u003csub\u003e3\u003c\/sub\u003e-N\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eASTM\u003c\/td\u003e\n\u003ctd\u003eManual Cadmium Reduction\u003c\/td\u003e\n\u003ctd\u003eNitrate-Nitrite\u003c\/td\u003e\n\u003ctd\u003e19.7\u003c\/td\u003e\n\u003ctd\u003eNitrate Solution, Stock (1.0 mL = 1.0 mg NO\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eASTM\u003c\/td\u003e\n\u003ctd\u003eAutomated Cadmium Reduction\u003c\/td\u003e\n\u003ctd\u003eNitrate-Nitrite\u003c\/td\u003e\n\u003ctd\u003e11.7\u003c\/td\u003e\n\u003ctd\u003eNitrate Solution, Stock (1.0 mL = 1.0 mg NO\u003csub\u003e3\u003c\/sub\u003e-N)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Ricca Chemical Company","offers":[{"title":"EA (1)","offer_id":51111651639611,"sku":"RIA-5459-4-EA","price":42.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/RIA-5459-4.png?v=1784721449"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/collections\/imgi_12_20911_5a5469d8-e257-440c-82f2-a75a3b7224c2.jpg?v=1762193297","url":"https:\/\/preiser.com\/collections\/nitrate-standards.oembed","provider":"Preiser Scientific","version":"1.0","type":"link"}