Hach Chromium, Hexavalent, Standard Solution, 50 mg/L Cr⁶⁺ (NIST), 100 mL, 81042HBy Hach $30.15 | EA Quantity discounts available QuantityPrice Product #: 703059Mfr. Part #: 81042H 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 Hexavalent Chromium determinations. 50 mg/L as Cr⁶⁺, 100 mL Bottle Features NIST-Traceable DetailsBackDescription For accuracy checks in Hexavalent Chromium determinations. 50 mg/L as Cr⁶⁺, 100 mL Bottle Features NIST-Traceable Documents Safety Data Sheet California residents see Prop 65 WARNINGS