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ITEMS OF ANALYSIS
SPECIFICATION
RESULTS
Identification A,B,C&D
Positive Reaction
Confirms
Appearance
White Crystalline powder
Assay
≥98%
98.6%
PH(1 in 10)
3.5-4.5
3.65
Melting point
103℃-107.5℃
106℃
Water
≤ 0.25%
0.18%
Residue on ignition
≤ 0.05%
0.03%
Heavy metals
≤ 10mg/kg
<10mg/kg
Arsenic
≤ 2mg/kg
<2mg/kg
Cadmium
≤ 0.3mg/kg
<0.3mg/kg
Chromium
Mercury
≤ 0.2mg/kg
<0.2mg/kg
Lead(Pb)
1,4-Dioxane
Passes test
Microbial
Total Plate Count
≤1000CFU/g
<1000CFU/g
Yeast and Mold
≤100CFU/g
<100CFU/g
E.Coli
Negative
Salmonella
Staphylococcus aureus
Key words :
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