Potassium Dichromate, Concentration Not Applicable, CAS Number 7732-18-5, 7778-50-9, Chemical Formula K2Cr2O7, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade Lab, Chemical Container Size 1 L, Chemical Family Type Solution, Standard, Calibration Certificate NIST, Shelf Life 12 mo, Shipping Restrictions Chemical Not Regulated For Transport, Standards Traceable to NIST