{"product_id":"ntlabs-no3-test-kit","title":"NTLabs NO3 Test Kit","description":"\u003ch3\u003e\u003cspan class=\"redactor-invisible-space\"\u003eHow to use:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEnsure the test tube is clean.\u003c\/li\u003e\n\u003cli\u003eTake a 5 ml sample of water into the test tube.\u003c\/li\u003e\n\u003cli\u003eTurn the Nitrate-1 bottle upside down in plenty of light and shake vigorously until there is no sediment on the bottom.\u003c\/li\u003e\n\u003cli\u003eAdd 6 drops of the Nitrate-1 and 6 drops of the Nitrate-2. Replace the test tube cap and shake thoroughly.\u003c\/li\u003e\n\u003cli\u003eWait 10 minutes, and then compare the colour of the sample to the colour scale provided. Zero nitrate is represented by a colourless sample. Any hint of pink in the sample indicates the presence of nitrate.\u003c\/li\u003e\n\u003cli\u003eContains 30 freshwater tests\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"NTLabs","offers":[{"title":"Default Title","offer_id":56940812009850,"sku":null,"price":5.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0667\/5107\/0459\/files\/nt_labs_nitrate_test_kit_1_1_3.webp?v=1780415434","url":"https:\/\/cn-koi.com\/products\/ntlabs-no3-test-kit","provider":"C N Koi","version":"1.0","type":"link"}