
|
Specifications |
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|
Items |
Specifications |
Method |
|
Appearance |
White Crystals Or Cystalline Powder |
Organoleptic |
|
Identification |
Chemical |
USP |
|
pH |
6.5~7.5 |
USP |
|
Loss On Drying |
≤0.5% |
USP |
|
Assay |
≥99.0% |
Titration |
|
Melting Point |
197℃~204℃ |
USP |
|
Residue On Ignition |
≤0.07% |
USP |
|
Clarity Of Solution |
Clear |
USP |
|
Heavy Metals |
≤10ppm |
USP |
|
Arsenic |
≤1ppm |
USP |
|
Chloride |
≤40ppm |
USP |
|
Sulfate |
≤50ppm |
USP |
|
Ca2+ |
No Opalescence |
USP |
|
Lead |
≤3ppm |
USP |
|
Mercury |
≤0.1ppm |
USP |
|
Cadmium |
≤1ppm |
USP |
|
Total Plate Count |
≤1000Cfu/g |
USP |
|
Yeast & Mold |
≤100Cfu/g |
USP |
|
E.Coli |
Negative |
USP |
|
Salmonella |
Negative |
USP |