Hach Hardness 3 Solution, 500 mL, 42649By Hach $42.55 | EA Quantity discounts available QuantityPrice Product #: 700645Mfr. Part #: 42649 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description EDTA titrant solution for hardness determination by drop-count titration. 0.03 N (0.015 M) 500 mL bottle Features Economic... DetailsBackDescription EDTA titrant solution for hardness determination by drop-count titration. 0.03 N (0.015 M) 500 mL bottle Features Economical bulk bottle Product Specifications Method Name EDTA Titration Platform Solution Documents Safety Data Sheet