Sodium Carbonate, Concentration 10 Percent w/v, CAS Number 497-19-8, 7732-18-5, Chemical Formula Na2CO3, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade Lab, Chemical Container Size 500 mL, Chemical Family Type Solution, Standard, Calibration Certificate NIST, Shelf Life 12 mo, Shipping Restrictions Chemical Not Regulated For Transport, Standards Traceable to NIST