Potassium chromate A.R. – 99.5%

Description

POTASSIUM CHROMATE A.R.
K2CrO4= 194.20
Assay 99.5% min
Insoluble matter 0.003% max
Free Acid Nil
Free Alkali 1 ml N/1% max
Chloride (Cl) 0.001% max
Sulphate (SO4) 0.02% max
Aluminium (Al) 0.003% max
Calcium (Ca) 0.005% max
Sodium (Na) 0.05% max

P74929 500 gm.

Uses: As an indicator in argentometric titrations.

Additional information