{"product_id":"hanna-checker-nitrate-reagent-25-tests-hi781-25","title":"Hanna Checker Nitrate Reagent 25 Tests HI781-25","description":"\u003ch1\u003eHanna Checker Nitrate Reagent 25 Tests HI781-25\u003c\/h1\u003e\n\u003cp\u003e\u003cspan\u003eThe HI781-25 are high-quality reagents that are pre-measured, allowing for users to achieve fast and accurate measurements with their HI781 Marine Nitrate Low Range Colorimeter. These reagents follow a colorimetric method in which the reaction between nitrate and the reagent causes a pink\/violet tint in the sample. This checker has been developed to work with seawater samples.\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePre-made reagents for ease of use.\u003c\/li\u003e\n\u003cli\u003ePrepared with high purity chemicals.\u003c\/li\u003e\n\u003cli\u003eMarked with expiration date and lot number for traceability\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Hanna","offers":[{"title":"Default Title","offer_id":46714402537624,"sku":"HI781-25","price":26.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0616\/0950\/9016\/files\/hi781_25.jpg?v=1750275071","url":"https:\/\/thepetsource.ca\/products\/hanna-checker-nitrate-reagent-25-tests-hi781-25","provider":"The Pet Source","version":"1.0","type":"link"}