Customization: | Available |
---|---|
CAS No.: | 10025-77-1 |
Formula: | Fecl3, Fecl3 |
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Test item
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Specification
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|
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Reagent grade
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Pharmaceutical grade
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Appearance grade
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Conform
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Conform
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Assay [FeCl3] /%
|
≥99.0
|
≥98.0
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Water insoluble/%
|
≤0.01
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≤0.05
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Free acid(HCl)/%
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≤0.1
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≤0.1
|
Sulfate (SO4)/%
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≤0.01
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≤0.03
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Nitrate(NO3)/%
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≤0.01
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≤0.03
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Phosphate(PO4)/%
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≤0.01
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≤0.03
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Manganese(Mn) /%
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≤0.02
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-
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Ferroporphyrin (Fe2+)/%
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≤0.002
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≤0.005
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Copper (Cu) /%
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≤0.005
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≤0.01
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Zinc (Zn) /%
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≤0.003
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≤0.01
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Arseni (As) /%
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≤0.002
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≤0.01
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Ammoni not sediment/%
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≤0.1
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≤0.5
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