Chromium trioxide /chromic acid flake
Specification
Items
|
Standard
|
result
|
Content(CrO3 )%
|
≥99.7
|
≥99.85
|
Sulphate(SO42-)%
|
≤0.06
|
≤0.05
|
Sodium (Na)%
|
≤0.05
|
≤0.02
|
Water insolubles%
|
≤0.02
|
≤0.02
|
Turbidity%
|
≤5.0
|
≤3.0
|
Iron(Fe)
|
≤0.005
|
≤0.005
|
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