Shanghai Upbio Tech Co.,Ltd（expird）
Free supplier Enterprise Certification
- Free
supplier - 12th
years
Free supplier Enterprise Certification
Business Type:Lab/Research institutions
Product Certification&
Enterprise Certification
Country: 
China (Mainland)
Business Type:Lab/Research institutions
CAS NO.114977-28-5
99%(1-1000)Kilogram
1,In No Less five years exporting experience.
2.Lower Price with higher quality
3,Free sample
4,We are sincerely responsible for the "product quality" and "After Service"
Onchem specialized in APIs, chemical intermediates, herbal extract ， pharmaceutical raw materials and health food supplement
| Analysis | Standard |
| Assay(W/W) | 98.0-102.0% |
| Purity(HPLC) |
≥99.5% |
| Physical Control | |
|
Appearance |
White crystalline powder |
|
Identification |
Conforms |
|
Specific Optical Rotation |
-40°~-47° |
|
Water |
≤3.0% |
| Chemical Control | |
|
Residue of solvents |
Complies with ICH requirement |
|
Residue on Ignition |
NMT0.2% |
|
Bacteria Endotoxins |
0.4EU/MG |
|
Heavy Metal |
NMT20ppm |
| Chromatographic Impurities | |
|
Highest Individual Impurity |
NMT0.1% |
|
Unknown Impurity |
NMT0.1% |
|
Total Impurity |
NMT0.5% |
| Microbiological Control | |
|
Total Aerobic Microbial Count |
NMT 100cfu/g |
|
S.Aureus & Aeruginosa |
Negative |
|
Salmonella & E.Coil |
Negative |
| Storage | |
|
Store at 2-8°C, In well closed containers and protect from light and moisture. |
|
Factory Picture:
Welcome to our Onchem (China) Co.,Ltd, and welcome to inquiry me about all our products, we will provide the competitive price for u. We are sincerely responsible for the "product quality" and "After Service"