Chromic acid A.R. – 99%

Description

CHROMIC ACID A.R.
(CHROMIUM TRIOXIDE)
CrO3 = 99.99
Assay 99% min
Insoluble matter 0.003% max
Chloride (Cl) 0.001% max
Nitrate (NO3) 0.004% max
Sulphate (SO4) 0.01% max
Aluminium & chromic salts (Cr) 0.1% max
Calcium (Ca) 0.005% max
Iron (Fe) 0.01% max
Potassium (K) 0.05% max
Sodium (Na) 0.02% max
C72229 500 gm.

Uses: Purifying oil and acetylene. Hardening microscopical preparations. Copper stripping.

Additional information