CAS No.: | 813-94-5 |
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Formula: | Ca3(C6h5o7)2.4H2O |
EINECS: | 212-391-7 |
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Name of index | GB17203-1998 | FCC-V | USP 32 |
Appearance | White Crystalline Powder | White Powder | White Crystalline Powder |
Content % | 98.0-100.5 | 97.5-100.5 | 97.5-100.5 |
As ≤% | 0.0003 | - | 0.0003 |
Fluoride ≤% | 0.003 | 0.003 | 0.003 |
Acid-insoluble substance ≤ % | 0.2 | 0.2 | 0.2 |
Pb ≤% | - | 0.0002 | 0.001 |
Heavy Metals (as Pb) ≤ % | 0.002 | - | 0.002 |
Loss on drying % | 10.0-13.3 | 10.0-14.0 | 10.0-13.3 |
Clear grade | Accord with the test | - | - |