Hach Potassium Hydroxide Standard Solution, 12.0 N, 100 mL MDB, 23032By Hach $24.49 | EA Quantity discounts available QuantityPrice Product #: 700592Mfr. Part #: 23032Out of Stock - Ships in 22 Days Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For selenium determination by the Diaminobenzidine method. Hach method 8194. Part of reagent set 2244200. Features Marked ... DetailsBackDescription For selenium determination by the Diaminobenzidine method. Hach method 8194. Part of reagent set 2244200. Features Marked dropper bottle for easy dispensing Product Specifications Number of Tests 25 Concentrations 12.0 N Platform Solution Documents Safety Data Sheet