Hach CalVer® 2 Calcium Indicator, 113 g, 28114HBy Hach $43.75 | EA Quantity discounts available QuantityPriceProduct #: 702746Mfr. Part #: 28114HThis item is in stock Quantity -+ Add to Cart Add to List Add to My List Or: Create a New List Create and Add Item Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For determination of calcium hardness by EDTA titration methods. Active ingredient: Hydroxy Naphthol Blue. 113 g bottle Features ... DetailsBackDescription For determination of calcium hardness by EDTA titration methods. Active ingredient: Hydroxy Naphthol Blue. 113 g bottle Features Economical indicator in bulk bottle Documents Safety Data Sheet