{"product_id":"multi-standard-150ml","title":"ATI® Multi Standard | Calibration \u0026 Reference Solution","description":"\u003ch3\u003e\u003cb data-path-to-node=\"1\" data-index-in-node=\"0\"\u003ePrecision Calibration for Aquarium Testing\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"2\"\u003eThe \u003cb data-path-to-node=\"2\" data-index-in-node=\"4\"\u003eATI® Multi Standard\u003c\/b\u003e is a high-precision seawater reference solution designed to verify the accuracy of your home testing equipment. Whether you are using titration test kits or electronic measurement devices, this solution provides a stable, laboratory-certified benchmark. By comparing your results against known concentrations, you can identify \"offset\" values or confirm that your equipment is functioning correctly, ensuring the long-term stability of your reef aquarium.\u003c\/p\u003e\n\u003ch3 data-path-to-node=\"4\"\u003e\u003cb data-path-to-node=\"4\" data-index-in-node=\"0\"\u003eWhy Use a Multi Standard?\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"5\"\u003eTesting accuracy is the foundation of successful reef keeping. Over time, reagents can degrade, refractometers can drift, and electrodes can lose calibration.\u003c\/p\u003e\n\u003cul data-path-to-node=\"6\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,0,0\"\u003e\u003cb data-path-to-node=\"6,0,0\" data-index-in-node=\"0\"\u003eValidation:\u003c\/b\u003e Confirm if your Alkalinity, Calcium, or Magnesium test kits are providing true readings.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,1,0\"\u003e\u003cb data-path-to-node=\"6,1,0\" data-index-in-node=\"0\"\u003eCalibration:\u003c\/b\u003e Adjust refractometers, hydrometers, and conductivity meters to a perfect 35 PSU standard.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,2,0\"\u003e\u003cb data-path-to-node=\"6,2,0\" data-index-in-node=\"0\"\u003eBased on Absolute Ocean:\u003c\/b\u003e This solution is formulated from ATI® Absolute Ocean, which perfectly replicates natural seawater, ensuring the chemical behavior of the reference matches your aquarium water.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"6,3,0\"\u003e\u003cb data-path-to-node=\"6,3,0\" data-index-in-node=\"0\"\u003eLaboratory Certified:\u003c\/b\u003e Every batch undergoes strict quality control at the ATI® laboratory in Germany to guarantee the listed values.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-path-to-node=\"8\"\u003e\u003cb data-path-to-node=\"8\" data-index-in-node=\"0\"\u003eReference Values (Certified Targets)\u003c\/b\u003e\u003c\/h3\u003e\n\u003cp data-path-to-node=\"9\"\u003eThe ATI® Multi Standard contains fixed, precise concentrations of the most critical seawater parameters:\u003c\/p\u003e\n\u003ctable data-path-to-node=\"10\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eParameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eReference Value\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,0,0\"\u003e\u003cb data-path-to-node=\"10,1,0,0\" data-index-in-node=\"0\"\u003eSalinity\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,1,1,0\"\u003e35 PSU\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,0,0\"\u003e\u003cb data-path-to-node=\"10,2,0,0\" data-index-in-node=\"0\"\u003eAlkalinity (Carbonate Hardness)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,2,1,0\"\u003e7.5 °dKH\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,0,0\"\u003e\u003cb data-path-to-node=\"10,3,0,0\" data-index-in-node=\"0\"\u003eCalcium (Ca)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,3,1,0\"\u003e421 mg\/l (ppm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,0,0\"\u003e\u003cb data-path-to-node=\"10,4,0,0\" data-index-in-node=\"0\"\u003eMagnesium (Mg)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,4,1,0\"\u003e1,313 mg\/l (ppm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,0,0\"\u003e\u003cb data-path-to-node=\"10,5,0,0\" data-index-in-node=\"0\"\u003ePotassium (K)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,5,1,0\"\u003e408 mg\/l (ppm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,0,0\"\u003e\u003cb data-path-to-node=\"10,6,0,0\" data-index-in-node=\"0\"\u003eStrontium (Sr)\u003c\/b\u003e\u003c\/span\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cspan data-path-to-node=\"10,6,1,0\"\u003e8.1 mg\/l (ppm)\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 data-path-to-node=\"12\"\u003e\u003cb data-path-to-node=\"12\" data-index-in-node=\"0\"\u003eUsage Instructions\u003c\/b\u003e\u003c\/h3\u003e\n\u003col start=\"1\" data-path-to-node=\"13\"\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,0,0\"\u003e\u003cb data-path-to-node=\"13,0,0\" data-index-in-node=\"0\"\u003ePreparation:\u003c\/b\u003e Ensure your test vials and equipment are clean and dry before use to prevent cross-contamination.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,1,0\"\u003e\u003cb data-path-to-node=\"13,1,0\" data-index-in-node=\"0\"\u003eTesting:\u003c\/b\u003e Perform your measurement exactly as you would with aquarium water, but use the ATI® Multi Standard instead.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,2,0\"\u003e\u003cb data-path-to-node=\"13,2,0\" data-index-in-node=\"0\"\u003eComparison:\u003c\/b\u003e Compare your result to the values listed above. If your test kit reads 8.5 dKH but the standard is 7.5 dKH, you know your kit has a +1.0 dKH offset.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp data-path-to-node=\"13,3,0\"\u003e\u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"0\"\u003eStorage:\u003c\/b\u003e \u003cb data-path-to-node=\"13,3,0\" data-index-in-node=\"9\"\u003eClose the bottle immediately after use\u003c\/b\u003e to prevent evaporation, which would increase the concentration and invalidate the reference values.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ol\u003e","brand":"NyosATIUSA","offers":[{"title":"Multi Standard 150ml","offer_id":47117826687168,"sku":"3530001","price":16.95,"currency_code":"USD","in_stock":false},{"title":"Multi Standard 1000ml","offer_id":47117826719936,"sku":"3530002","price":26.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0726\/6916\/7808\/files\/ATI_Multi_Standard_Shop_USA_3000x3000px.jpg?v=1772698516","url":"https:\/\/nyosati.com\/products\/multi-standard-150ml","provider":"NyosATIUSA","version":"1.0","type":"link"}