{"product_id":"af-reference-solution-250ml","title":"AF Reference Solution 250ml","description":"\u003cdiv class=\"kf-product-description\"\u003e\n\n\u003cp\u003eAquaforest AF Reference Solution is a reference solution for checking the results of water tests. It is suitable for evaluating the accuracy of KH, calcium, magnesium, potassium, and strontium tests, as well as for checking and calibrating compatible measuring devices.\u003c\/p\u003e\n\n\u003ch3 class=\"kf-product-heading\"\u003eReference values\u003c\/h3\u003e\n\n\u003cdiv class=\"kf-product-facts\"\u003e\n\n\u003cp\u003e\u003cstrong\u003eSalinity:\u003c\/strong\u003e 35 ppt\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eKH:\u003c\/strong\u003e 7.3 dKH\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eCalcium (Ca):\u003c\/strong\u003e 425 mg\/l\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eMagnesium (Mg):\u003c\/strong\u003e 1,310 mg\/l\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePotassium (K):\u003c\/strong\u003e 400 mg\/l\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eStrontium (Sr):\u003c\/strong\u003e 8 mg\/l\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003ePackaging size:\u003c\/strong\u003e 250 ml\u003c\/p\u003e\n\n\n\u003c\/div\u003e\n\n\u003ch3 class=\"kf-product-heading\"\u003eUsage and storage\u003c\/h3\u003e\n\n\u003cp\u003eMeasure the solution according to the test instructions and compare the result to the stated value. Check the measuring device's instructions to see if the solution is suitable for its calibration.\u003c\/p\u003e\n\n\u003cp\u003eClose the bottle tightly immediately after use: evaporation will change the concentrations of the solution. Store away from light at a maximum of 25 °C. Use within 3 months of opening.\u003c\/p\u003e\n\n\n\u003c\/div\u003e","brand":"Aquaforest","offers":[{"title":"Default Title","offer_id":54492811329859,"sku":"10111061","price":9.9,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0595\/1864\/8365\/files\/1011106110111061.jpg?v=1779265369","url":"https:\/\/korellifarmi.com\/en\/products\/af-reference-solution-250ml","provider":"Korallifarmi","version":"1.0","type":"link"}