Description
Technical Parameters
Product Brief Introduction
Product name: Zinc Gluconate
CAS：4468-02-4
MF: C12H22O14Zn
MW: 455.704
Product Specification
|
Item |
Specification |
|
Appearance |
White powder |
|
Identification |
General, Zinc: Meets the requirement |
|
|
Thin-layer Chromatography: Meets the requirement |
|
Particle Size |
≥ 98% through 80mesh |
|
PH |
5.5~7.5 |
|
Moisture |
≤ 11.6% |
|
Sulfate |
≤ 0.05% |
|
Chloride |
≤ 0.05% |
|
Organic Volatile Impurities |
Meets the requirement |
|
Reducing Sugars |
≤ 1.0% |
|
Reducing Substances |
As per USP43 |
|
Lead |
≤ 10.0ppm |
|
Arsenic |
≤ 3.0ppm |
|
Cadmium |
≤ 5.0ppm |
|
Mercury |
≤ 1.0ppm |
|
Residual Solvents |
As per USP43 |
|
Total Plate Count |
≤ 1000cfu/g |
|
Yeasts&Molds |
≤ 100cfu/g |
|
Enterobacterial |
Negative |
|
E.Coli |
Negative |
|
Salmonella |
Negative |
|
Staphylococcus Aureus |
Negative |
|
Assay (on dried basis) |
97.0%-102.0% |
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