Anhydrite chromate powder

Quality standard:GB/T1610-89

Index item
Index
Best quality
First quality
Qualified products
Anhydrite chromate (CrO3) content
99.7
99.5
99.0
Content of insoluble substance in water
0.02
0.03
0.10
Sulfate(SO4) content
0.06
0.15
0.30
Sodium(Na) content
0.05
-
-

Use: Material of refractory material (gunning refractory ), plating, oxidation accelerant, oxidant, pigment, catalyzer, wood preservation , water-proofing agent and medicine etc..