Hach Sodium Chloride Standard Solution, 491mg/L NaCl (1000 µS/cm), 1L, 1440053By Hach $66.29 | EA Quantity discounts available QuantityPrice Product #: 701021Mfr. Part #: 1440053 This item is in stock Quantity -+ Add to Cart Free Ground Shipping On All Orders Over $1500!*Conditions Apply* Details Description For standardization and accuracy checks in conductivity measurements Features 1000 µS/cm ±10 µS/cm at 25°C Produc... DetailsBackDescription For standardization and accuracy checks in conductivity measurements Features 1000 µS/cm ±10 µS/cm at 25°C Product Specifications Volume / Package Quantity 1L Concentration 2 NA Concentrations 491mg/L NaCl (1000 µS/cm) Parameters Conductivity Platform Solution Documents Safety Data Sheet California residents see Prop 65 WARNINGS