Hach Magnesium Sulfate Solution for BOD, 500 mL, 43049By Hach $24.99 | EA Quantity discounts available QuantityPrice Product #: 700649Mfr. Part #: 43049 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Terms and Conditions Apply* Details Description Dilution water component for Biochemical Oxygen Demand determination, APHA formulation Product Specifications ... DetailsBackDescription Dilution water component for Biochemical Oxygen Demand determination, APHA formulation Product Specifications Package Type Bottle Description Conventional method Platform Solution Volume / Package Quantity 500 mL