Hach EDTA Standard Solution, 0.0200N, 4L, 20556By Hach $62.95 | EA Quantity discounts available QuantityPrice Product #: 700588Mfr. Part #: 20556 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Terms and Conditions Apply* Details Description For hardness determination by buret titration. Hach methods 8222 (calcium) and 8226 (total). 0.0200N (0.0100 M) (N/50) 4 liter bot... DetailsBackDescription For hardness determination by buret titration. Hach methods 8222 (calcium) and 8226 (total). 0.0200N (0.0100 M) (N/50) 4 liter bottle Product Specifications Volume / Package Quantity 4 Method Name EDTA Titration Ranges 0 - 5,000 mg/L CaCO3 Platform Solution California residents see Prop 65 WARNINGS