shanxiyuhong(expird)
Free supplier Enterprise Certification
- Free
supplier - 3rd
years
Free supplier Enterprise Certification
Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Trading Company
CAS NO.147-85-3
Specification :
|
1 |
Description |
White clystals or crystalline powder. |
|
2 |
Identification(IR) |
concordant with the reference spectrum |
|
3 |
Assay |
98.5% ~101.0% |
|
4 |
PH |
5.9 ~ 6.9 |
|
5 |
Specific rotation[α]D20 |
-84.5°~ -86.0° |
|
6 |
State of Solution |
clear and colorless≥98.0% |
|
7 |
Chloride(Cl) |
≤0.02% |
|
8 |
Ammonium(NH4) |
≤0.02% |
|
9 |
Sulfate(SO4) |
≤0.020% |
|
10 |
Iron(Fe) |
≤10 ppm |
|
11 |
Heavy metals(Pb) |
≤10 ppm |
|
12 |
Arsenic(As2O3) |
≤1 ppm |
|
13 |
Chromatographic purity |
confores |
|
14 |
Loss on drying |
≤0.30% |
|
15 |
Residue on ignition(sulfated) |
≤0.10% |
Function:
1. L-Proline is a major component of collagen.
2. L-Proline can be used in medicine. L-Proline is one of the raw material compound amino acid infusion. It is used for malnutrition, protein deficiency, protein supplements serious gastrointestinal diseases, burns and after surgery. No significant side effects.
3. L-Proline can improve plant cold tolerance.
4. L-Proline can repair the enamel.
5. L-Proline can be used as nutritional supplements, flavor enhancers. Occurring amino sugar were hot -carbonyl reaction, it can generate a special flavor substances.