· Formual:CrO3
· Character: Brownish red flakes, soluble in water and ether, poisonous.
· Usage: Electric-plating polishing chrome-metal production pigment medicine catalyst oxidant wood preservation raw-material of crome oxide, etc.
· Package: in UN approved iron drums of 50kg or 250kg net each.
· Executing standards: GB1610-1999
Technical Specifications
Items | Specifications | Specifications | Specifications |
Grade A | Grade B | Grade C | |
Cr2O3.> | 99.7 | 99.5 | 99.0 |
Water insoluble matter.< | 0.02 | 0.05 | 0.10 |
Sulphates.< | 0.06 | 0.15 | 0.30 |
Na.< | 0.05 | - | - |