CHEMICAL POTASSIUM DICHROMATE 0.5N 4L
083M), CAS Number 7778-50-9, Chemical Formula K2Cr2O7, Chemical Container Material Plastic, Chemical Container Type Bottle, Chemical Grade Lab, Chemical Container Size 4 L, Chemical Family Type Standards and Solutions, Calibration Certificate NIST, Shelf Life 24 mo, Shipping Restrictions CHEMICAL NOT REGULATED FOR TRANSPORT, Standards TAPPI 203 cm-99, T235 cm-01, Special Information TAPPI 203 cm-99, T235 cm-01.5N (0.