{"product_id":"hanna-instruments-hi-764-11-cal-check-standard-for-marine-nitrite-ulr-checker-0-to-200-ppb","title":"Hanna Instruments HI-764-11 Cal Check Standard for Marine Nitrite ULR Checker 0 to 200 ppb","description":"\u003cp\u003eThe Nitrite Marine Ultra Low Range Checker® HC Calibration Check Set – HI-764-11 provides a simple solution to validating the Nitrite Ultra Low Range Checker® HC – HI-764 that has a range of 0 to 200 ppb. \u003c\/p\u003e \u003cp\u003eStandard value of 100 +\/- 14 ppb nitrite @ 25°C.\u003c\/p\u003e\u003ch3\u003eThe HI-764-11 is a calibration checking set for the HI-764 Nitrite Marine ultra low range Checker.\u003c\/h3\u003e \u003cp\u003eHanna optional Checker HC Calibration Sets provide a simple solution to validating your Checker HC. Each high quality set of standards is manufactured in our state-of-the-art facility and comes supplied with a Certificate of Analysis. The certificate of Analysis provides the lot number, reference values and expiry date to provide traceability when certifying the Checker HC.\u003c\/p\u003e \u003cp\u003eThe HI-764-11 includes one sealed cuvette for zero ppb nitrite and one cuvette that is tinted to an equivalent 100 +\/- 14 ppb nitrite sample @ 25°C. The calibration check set is produced using reagent grade chemicals in a temperature controlled environment.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage\u003c\/td\u003e\n\u003ctd\u003eCuvette\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eQuantity\u003c\/td\u003e\n\u003ctd\u003e1 set\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCertificate of Analysis\u003c\/td\u003e\n\u003ctd\u003eYes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640084013429,"sku":"HI-764-11","price":21.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/0-and-100-ppb-standards-nitrite.jpg?v=1791580861","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-764-11-cal-check-standard-for-marine-nitrite-ulr-checker-0-to-200-ppb","provider":"Test All Water","version":"1.0","type":"link"}