Hach Phosphate Standard Solution, 15 mgL as PO₄ (NIST), 100 mL, 1424342By Hach $54.05 | EA Quantity discounts available QuantityPrice Product #: 700981Mfr. Part #: 1424342 This item is in stock SAVE 15% ON SELECT HACH INSTRUMENTS WITH CODE HACH15 WHEN YOU PURCHASE THIS QUALIFYING CHEMISTRY Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For accuracy checks in phosphate (phosphorus) determinations Features NIST-Traceable Product Specifications ... DetailsBackDescription For accuracy checks in phosphate (phosphorus) determinations Features NIST-Traceable Product Specifications Volume / Package Quantity 100 mL Concentrations 15 mg/L PO4 Description Phosphate as PO4 (NIST) Parameters Phosphorus Platform Solution Documents Safety Data Sheet California residents see Prop 65 WARNINGS