Hach Copper Standard Solution, 100 mg/L as Cu (NIST), 100 mL, 12842By Hach $36.29 | EA Quantity discounts available QuantityPrice Product #: 700560Mfr. Part #: 12842 This item is in stock SAVE 15% ON SELECT HACH INSTRUMENTS WITH CODE HACH15 WHEN YOU PURCHASE THIS QUALIFYING CHEMISTRY Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For accuracy checks in copper determinations. Features NIST-Traceable Product Specifications ... DetailsBackDescription For accuracy checks in copper determinations. Features NIST-Traceable Product Specifications Concentrations 100 mg/L Description Copper as Cu (NIST) Platform Solution