|
Items |
Specifications |
|
Assay: |
98.0% to 101.0% |
|
Description: |
White powder |
|
A:Infrared Absorption 197K: |
Concordant with the reference spectrum |
|
B:A solution(1 in 20) responds to the tests for Calcium: |
Conform to USP34 |
|
Specific Rotation: |
+25.0 ~+27.5° |
|
Alkalinity: |
No pink color is produced |
|
Loss on drying: |
≤5.0% |
|
Heavy Metals(Pb): |
≤20ppm |
|
Ordinary impurities: |
≤1.0% |
|
Organic volatile impuries: |
Meet the requirements. |
|
Nitrogen Content: |
5.7%~6.0% |
|
Content of calcium: |
8.2%~8.6% |
|
Total Plate Count: |
<10000cfu/g |
|
Coliforms: |
<30MPN/100g |
|
Salmonella: |
Negative |
|
Mold and Yeast: |
<100cfu/g |