Conductivity Calibration Solution, Concentration 12,880 microsiemens, CAS Number 71-23-8, 7447-40-7, 7732-18-5, Chemical Formula H2O; KCl; C3H8O, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade ACS, Chemical Container Size 250 mL, Chemical Family Type Solution, Shelf Life 12 mo, Shipping Restrictions Chemical Not Regulated For Transport, Standards TSCA, Special Information Not Applicable