ریجنت ست برای اندازه گیری ترکیبات فسفونات با روش UV Persulfate Oxidation Phosphonate Reagent Set, 10 mL For determination of Phosphonate compounds by the UV Persulfate Oxidation Method. Hach Method 8007. Ranges: 0.02 - 2.50 to 1 - 125 mg/L. Sample Size: 10 mL Set includes PhosVer™ 3 Phosphate Reagent Powder Pillows and Potassium Persulfate Powder Pillows for 100 tests.