puriss. p.a pur. Mass fraction of total potassium chromate in conversion to K2CrO4 99.5% min 99.5% min 99.0% min Mass fraction of water-insoluble residue 0.001% max 0.003% max 0.005% max Mass fraction of total chlorides in conversion to Cl 0.001% max 0.003% max 0.005% max Mass fraction of total sulfates in conversion to SO4 0.01% max 0.02% max 0.03% max Mass fraction of total aluminum in conversion to Al 0.002% max 0.003% max 0.005% max Mass fraction of total calcium in conversion to Ca 0.002% max 0.003% max 0.004% max Mass fraction of total sodium in conversion to Na 0.03% max 0.05% max non-rationed Mass fraction of total iron in conversion to Fe 0.03% max non-rationed non-rationed pH of reagent solution with 5% mass fraction 8.6-9.8 8.6-9.8 8.6-9.8

Used as an analytical reagent; a raw material for chemical and other industries

50 liter steel drums with polyethylene liners 70 kg net weight