{"product_id":"tropic-marin-np-standard-50ml","title":"Tropic Marin NP-Standard 50ml","description":"\u003cp\u003eMineral reference solution for test kits (NO3, PO4)\u003c\/p\u003e\u003cp\u003eReagents in test kits can lose their effectiveness and accuracy over time due to unfavourable storage conditions, high or low temperature and through exposure to oxygen. This can then lead to incorrect results. The respective tests should therefore be checked against a stable standard on a regular basis.\u003c\/p\u003e\u003cp\u003eTropic Marin NP Standard consists of a solution with nitrate and phosphate, in known concentrations, prepared in the test laboratory. It allows you to quickly check the precision of test kits for nitrate and phosphate. The deviation can be determined and a correction factor can be calculated as necessary.\u003c\/p\u003e","brand":"Tropic Marin","offers":[{"title":"Default Title","offer_id":57054756208971,"sku":"TROPIC-NPSTD","price":11.95,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1033\/7065\/4027\/files\/28160-np-standard-50ml.jpg?v=1776425701","url":"https:\/\/krakencorals.co.uk\/products\/tropic-marin-np-standard-50ml","provider":"Kraken Corals","version":"1.0","type":"link"}