{"product_id":"hanna-instruments-hi-767-25-marine-nitrite-low-range-reagents-25-tests","title":"Hanna Instruments HI-767-25 Marine Nitrite Low Range Reagents - 25 tests","description":"\u003cp\u003eReagents for HI-767 Checker - Marine Nitrite Low Range.\u003c\/p\u003e\u003ch3\u003eHI-767-25 Marine Nitrite Low Range Reagents - 25 tests\u003c\/h3\u003e \u003ch3\u003eTip for an accurate measurement\u003c\/h3\u003e \u003cp\u003eIt is important that the sample does not contain any debris.\u003c\/p\u003e \u003cp\u003eWhenever the cuvette is placed into the measurement cell, it must be dry outside and completely free of fingerprints, oil or dirt. Wipe it thoroughly with HI-731318 or a lint-free cloth prior to insertion.\u003c\/p\u003e \u003cp\u003eShaking the cuvette can generate bubbles, causing higher readings. To obtain accurate measurements, remove such bubbles by swirling or by gently tapping the cuvette.\u003c\/p\u003e \u003cp\u003eDo not let the reacted sample stand for too long after reagent is added, or accuracy will be lost.\u003c\/p\u003e \u003cp\u003eAfter the reading, it is important to discard the sample immediately, otherwise the glass might become permanently stained.\u003c\/p\u003e","brand":"Hanna Instruments","offers":[{"title":"Default Title","offer_id":57640087617909,"sku":"HI-767-25","price":9.69,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0574\/5511\/6439\/files\/hi-767-25-marine-nitrite-low-range-reagents-25-tests.jpg?v=1791580929","url":"https:\/\/testallwater.co.uk\/products\/hanna-instruments-hi-767-25-marine-nitrite-low-range-reagents-25-tests","provider":"Test All Water","version":"1.0","type":"link"}