Hach Anhydrous Sodium Sulfate, 250g, 709929By Hach $28.99 | EA Quantity discounts available QuantityPrice Product #: 700908Mfr. Part #: 709929Out of Stock - Ships in 22 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For preparation of soil samples in immunoassay methods Features Use 5 g scoop for each extraction vial DetailsBackDescription For preparation of soil samples in immunoassay methods Features Use 5 g scoop for each extraction vial Documents Safety Data Sheet California residents see Prop 65 WARNINGS