{"product_id":"ammonia-ise-filling-solution-hanna-instruments-hi4001-40","title":"Ammonia ISE Filling Solution, Hanna Instruments, HI4001-40","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Ammonia ISE Filling Solution, HI4001-40\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.:  standard does not contain hazardous materials\u003c\/li\u003e \u003cli\u003eSet of (4) 30 mL bottles of fill solution made specifically for Hanna's ammonia gas sensing ion selective electrodes (ISEs)\u003c\/li\u003e \u003cli\u003eElectrolyte solution should be added to the outer probe body of the HI4101 (\u003cspan\u003e\u003cspan style=\"text-decoration:\" underline color:\u003eHNA-HI4101\u003c\/span\u003e\u003c\/span\u003e) ISE before final assembly to ensure optimum performance\u003c\/li\u003e \u003cli\u003eLot number and expiration date clearly marked on label and in air tight with a tamper-proof seal to ensure quality\u003c\/li\u003e \u003cli\u003eHI4001-40 fill solution is chloride ion-containing electrolyte that is required to provide a reference potential for ammonia gas sensing ion selective electrode (ISE)\u003c\/li\u003e \u003cli\u003eAs ammonia diffuses through gas permeable membrane, thin film of electrolyte on surface of pH sensing glass undergoes pH change\u003c\/li\u003e \u003cli\u003eChange in pH of filling solution is proportional to concentration of ammonia gas in solution\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111584727355,"sku":"HNA-HI4001-40-EA","price":169.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HNA-HI4001-40.png?v=1784719676","url":"https:\/\/preiser.com\/products\/ammonia-ise-filling-solution-hanna-instruments-hi4001-40","provider":"Preiser Scientific","version":"1.0","type":"link"}