|
D-Glucosamine HCl
&
D-Glucosamine
Sulfate●2KCl
Imported
USP Grade
Specifications
|
General |
Reference |
| Country of
Origin |
China |
|
Test (USP Methods) |
HCL |
Sulfate●2KCl |
| Appearance |
White
crystalline, free-flowing powder |
|
Content Assay |
99.0-101.0% |
98.0-102.0% |
|
Specific Rotation [α]D20 |
+70.0° to +73.0° |
+50.0° to +52.0° |
|
Transmission(20% water solution-450nm) |
>90% |
>90% |
|
Absorption (20% water
solution-280nm) |
<0.25 a.u. |
N.A. |
|
Loss on Drying |
≤0.1% |
≤0.5% |
|
Residue on Ignition |
≤0.1% |
27.0% to 29.0% |
| pH |
3.5 - 5.0 |
3.5 - 5.0 |
| Chloride |
16.2-16.7% |
11.1% to 12.3% |
| Sulfate |
≤0.24% |
15.5-16.5% |
| Potassium |
NA |
11.7-13.0% |
| Sodium |
NA |
No pronounced yellow
color |
| Organic
Volatile Impurities |
Meets USP
requirements |
| Bulk Density |
≥0.75 g/ml |
≥0.85 g/ml |
| Particle Size |
100% thru
30 mesh |
| Iron |
≤10 ppm |
|
Heavy Metals |
≤10 ppm |
|
Lead |
≤0.5 ppm |
|
Arsenic |
≤0.5 ppm |
|
Biological Testing (USP) |
Specification |
|
Total Plate Count |
≤1000 CFU/g Max. |
|
Yeast & Mold Count |
≤100 CFU/g Max. |
|
E. Coli (in 1 gram) |
Negative |
|
Salmonella & S. Aureus |
Negative |
Storage: Store in cool to room temperature, dry area
Packaging: 25 kg
net weight fiber drums with polyethylene liner.
|
