{"product_id":"ionic-strength-adjuster-isa-for-ammonia-and-cyanide-ises-hanna-instruments-hi4001-00","title":"Ionic Strength Adjuster (ISA) for Ammonia and Cyanide ISEs, Hanna Instruments, HI4001-00","description":"\u003cp\u003e\u003cstrong\u003eHanna Instruments® Ionic Strength Adjuster (ISA) for Ammonia and Cyanide ISEs, HI4001-00\u003c\/strong\u003e\u003c\/p\u003e \u003cp\u003e\u003cstrong\u003eFeatures:\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eAppearance: blue liquid\u003c\/li\u003e \u003cli\u003eCAS Nos.: \u003cul\u003e \u003cli\u003eSodium Hydroxide: 1310-73-2\u003c\/li\u003e \u003cli\u003eEDTA Tetrasodium Salt: 194491-31-3\u003c\/li\u003e \u003c\/ul\u003e \u003c\/li\u003e \u003cli\u003eFor use with ammonia and cyanide ion selective electrodes\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\u003eSpecially formulated to have expiration of 5 years from date of manufacture for an unopened bottle\u003c\/li\u003e \u003cli\u003e Prepared to fix ionic strength of sample and standards so both are constant\u003c\/li\u003e \u003cli\u003eWithout addition of ISA, ion selective electrode would measure ion activity\u003c\/li\u003e \u003cli\u003eAddition of ISA stabilizes ionic strength and permits measurements as ion concentration\u003c\/li\u003e \u003cli\u003eWith some ISEs, ISA solution is also used to adjust solution’s pH or to remove any potential interferences from competing ions that are present\u003c\/li\u003e \u003c\/ul\u003e","brand":"Hanna Instruments","offers":[{"title":"EA (1)","offer_id":51111584530747,"sku":"HNA-HI4001-00-EA","price":104.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0921\/2041\/6571\/files\/HNA-HI4001-00.png?v=1784719667","url":"https:\/\/preiser.com\/products\/ionic-strength-adjuster-isa-for-ammonia-and-cyanide-ises-hanna-instruments-hi4001-00","provider":"Preiser Scientific","version":"1.0","type":"link"}