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Your cart is empty.For determination of reactive (ortho) phosphate (phosphorus) by the PhosVer 3 ascorbic acid method. USEPA accepted for reporting for wastewater analysis using Hach Method 8048, Phosphorus, Reactive. Also used in acid-hydrolyzable and total phosphorus determination, after appropriate digestion.
Stacy Ray
Reviewed in the United States on July 6, 2016
It is what it is supposed to be.
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