Conductivity Calibration Solution, Concentration 84 us/Cm, CAS Number 7447-40-7, 7732-18-5, Chemical Formula H2O; KCl, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade Lab, Chemical Container Size 250 mL, Chemical Family Type Solution, Shelf Life 12 mo, Shipping Restrictions Chemical Not Regulated For Transport, Standards SARA, TSCA, Special Information Not Applicable. This item has been restricted from sale in the following state (s): []