Hach Sulfate Standard Solution, 100 mg/L as SO4 (NIST), 500 mL, 89149By Hach $40.05 | EA Quantity discounts available QuantityPrice Product #: 700689Mfr. Part #: 89149 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 sulfate determinations Features NIST-Traceable Product Specifications ... DetailsBackDescription For accuracy checks in sulfate determinations Features NIST-Traceable Product Specifications Concentrations 100 mg/L Description Sulfate as SO4 (NIST) Platform Solution Documents Safety Data Sheet