Sodium Chloride COA
|
ITEM |
STANDARD |
RESULTS |
|
Appearance |
a white crystalline Powder or colorless crystals or white pearls ,freely soluble in water |
a white crystalline Powder or colorless crystals or white pearls ,freely soluble in water |
|
Identification |
Positive |
Positive |
|
Assay |
99.0%-100.5% |
99.91% |
|
Loss on Drying (%) |
≤0.5% |
0.1% |
|
Acidity/alkalinity |
Conform |
Conform |
|
Appearance of Solution |
Clear |
Clear |
|
Arsenic |
≤0.0001% |
<0.0001% |
|
Barium |
Conform |
Conform |
|
Iron |
≤0.0002% |
<0.0002% |
|
Magnesium and alkaline-earth metals |
≤0.01% |
<0.01% |
|
Bromides |
≤0.01% |
<0.01% |
|
Iodides |
Conform |
Conform |
|
Sulphate |
≤0.02% |
<0.02% |
|
Heavy Metals |
≤0.0005% |
<0.0005% |
|
Aluminum |
≤0.00002% |
≤0.00002% |
|
Ferro cyanides |
Conform |
Conform |
|
Phosphates |
Conform |
Conform |
|
Potassium |
Conform |
Conform |
|
Nitrites |
Conform |
Conform |
|
Bacterial end toxins |
≤5IU/g |
<5IU/g |
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