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．
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．
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Items
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Specifications
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Grade A
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Grade B
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Grade C
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Cr2O3％≥
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99.7
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99.5
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99.0
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Water insoluble matter％≤
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0.02
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0.05
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0.10
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Sulphates％≤
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0.06
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0.15
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0.30
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Na％≤
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0.05
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-
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-
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