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Sodium Acetate Trihydrate
Reference standard : FCC 5
Items
Specifications
Results of test
Appearance
White powder
White powder
Identification
Conforms
Conforms
PH
7.5~9.0
8.5
Loss on drying %
36.0% --41.0%
39.5%
Lead %
≤ 2 %
< 2 %
Alkalinity (as NaOH)
≤ 0.05%
< 0.05%
Potassium Compounds
Conforms
Conforms
Assay (C2H3NaO2) %
99.0%-101.0%
99.2%


 

Items
Specifications
Results of test
Appearance
White Crystal
White Crystal
Identification
Conforms
Conforms
PH
7.5~9.2
8.5
Loss on drying %
38.0% -- 41.0%
40.0%
Insoluble matter
≤0.05%
0.04%
Chloride %
≤0.035%
0.002%
Sulfate %
≤0.005%
0.003%
Calcium & Magnesium
Conforms
Conforms
Potassium
Conforms
Conforms
Heavy metal %
≤0.001%
0.0008%
Organic volatile impurities
Meet the requirement
Meet the requirement
Assay (C2H3NaO2-3H2O)
99.0%-101.0%
99.1%

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