Appearance: White powder Molecular formula: C6H10CaO6.xH2O(x=0~5)
Statutory No:CAS CAS 28305-25-1(Anhydrous)
Product specification: Molecular weight: 308.3
Item Index
GB25555-2010 USP32
C6H10CaO6 % 98.0~101.0 98.0~101.0
Water solution test Pass the test --
Loss on drying % 22.0~27.0 22.0~27.0
Free acid Meet the requirements ≤0.45%
Free alkali Meet the requirements --
Volatile fatty acid Meet the requirements Meet the requirements
Arsenic ≤ 0.0002% --
Heavy Metals ≤ -- 0.002%
Magnesium and alkali salts ≤ 1.0% 1.0%
Lead(Pb) ≤ 0.0002% --
Iron ≤ 0.005% --
Chloride ≤ 0.05% --
Sulfate ≤ 0.075% --
Fluoride (F ), w /% ≤ 0.0015% --
Packaging and storage:
25kg/complex paper bag, or according to order. Keep airtight in a dry, clean, cool and ventilative place, away from light.
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