Hach Hardness 2 Solution, 500 mL, 42549By Hach $47.65 | EA Quantity discounts available QuantityPrice Product #: 700643Mfr. Part #: 42549 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Terms and Conditions Apply* Details Description ManVer (Calmagite) Hardness Indicator, for hardness and chelant determination by titration. 500 mL bottle Product Specifications ... DetailsBackDescription ManVer (Calmagite) Hardness Indicator, for hardness and chelant determination by titration. 500 mL bottle Product Specifications Method Name EDTA Titration Platform Solution Documents Safety Data Sheet