ریجنت ست جهت اندازه گیری فسفر با روش آمینو اسید Phosphorus, Reactive, Reagent Set, Amino Acid For determination of Reactive (Ortho-) Phosphorus (Phosphate) by the Amino Acid Method. Hach Method 8178. Range: 0.23 - 30.00 mg/L PO4. Sample Size: 25 mL Set includes: Amino Acid Reagent and Molybdate Reagent for 100 tests.