| ANALYSIS |
SPECIFICATION |
| Appearance: |
White Crystalline, Free Flowing Powder |
| Identification: |
A: Infrared absorption B: It meets the requirements of the tests for chloride. C: The retention time in the assay corresponds to the standard. |
| Content Assay: |
98.0% ~ 102.0% |
| Specific Rotation20D: |
+50.0 ~ +52.0 |
| Transm.: |
>90%(10%Water Solut.-450nm) |
| Loss of Drying: |
< 0.5%-1.0% |
| Residue of Ignition: |
27.0-29.0% |
| pH: |
3.5 ~ 5.0 |
| Sulfate Content: |
15.5-16.5% |
| Chloride: |
11.1-12.3% |
| Potassium: |
11.7 ~ 13.0% |
| Sodium: |
USP Test: No Pronounced Yellow Color |
| Organic Volatile Impurities: |
USP Test: Meets the Requirements |
| Bulk Density: |
>?0.85 g/ml (thru. 30 mesh) As Tapped Density: |
| Particle Size: |
All through a US Standard Sieve 30 Mesh, 80 mesh, 100 Mesh, or Other Mesh |
| Iron: |
< 10ppm |
| Heavy Metals: |
< 10ppm |
| Lead: |
< 0.5ppm, 3ppm Series Product |
| Arsenic: |
< 0.5ppm |
| Microbiological |
|
| Total Plate Count: |
< 1,000 CFU/g |
| Yeast & Molds: |
< 100 CFU/g |
| E.coli: |
Negative |
| Salmonella: |
Negative |
| S. Aureus: |
Negative |
