Hebei ShengYang Biological Technology Co. Ltd(expird)
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Business Type:Trading Company
CAS NO.128446-35-5
Industrial Grade(1-10)Gram
Superiority
|
Items |
Standard |
Result |
|
Appearance |
white powder, insipid, innocent |
Qualify |
|
Assay |
≥98％ |
99.5% |
|
Degree of Substitution |
2.8-10.5 |
5.5 |
|
Clarity of solution |
50%(w/v) water solution is clear |
clear |
|
Identification(IR) |
same absorption bands with USP Hydroxypropyl Betadex RS |
Qualify |
|
Loss on Drying |
≤10％ |
6% |
|
Conductivity |
10%(w/v) water solution ≤200µS/cm |
150 |
|
Propylene oxide |
≤1ppm |
＜0.18ppm |
|
Propylene glycol |
≤2.5％ |
0.30% |
|
Sum of Other Impurities |
≤1％ |
0.51% |
|
Betadex |
≤1.5% |
0.25% |
|
Residue on Ignition |
≤0.2％ |
0.10% |
|
Heavy Metal |
≤20ppm |
＜20ppm |
|
chloride |
≤0.05% |
＜0.05% |
|
TAMC(cfu/g) |
≤1000 |
150 |
|
TYMC(cfu/g) |
≤100 |
Absent |
|
Salmonella/E. Coli (cfu/g) |
Absent |
Absent |
|
Conclusion: According to standards of USP35-NF30, the product is Qualified. |
||
Company profile
Hebei SHENG YANG Biotechnology Co., Ltd with a registered capital of 3 million yuan, is one of the most dynamic foreign trade companies in the Chinese market. The company has pharmaceutical raw material production plant and reagent R & D center. We have the most complete production line now. In addition, we have developed and produced thousands of reagents. We also have customized synthesis of various organic compounds as a supplement. We can synthesize almost all the chemicals. To survive by quality, to develop by reputation.
After years of efforts, we have established stable and friendly business relations with many European and American pharmaceutical companies, multinational chemical companies and importers. And with a number of domestic manufacturers and R & D units to establish a long-term commissioned processing and production relations. We have a number of laboratories specializing in technical development and customized synthesis, as well as some production bases, mainly in Hebei, Dalian, Jiangsu and Guangzhou.
The company has self import and export rights, strong technical force and advanced processing equipment. The product quality has been strictly inspected, and all indexes have reached or exceeded the domestic and foreign standards. We regard quality management as the key point of enterprise management and customer satisfaction as our tenet to ensure that the quality of each batch of products meets the needs of customers. We strengthen the training of employees, improve the detection technology, improve the detection indicators, improve the quality control in all aspects, and improve the product quality. Our market and customers The company has a complete set of advanced equipment imported from Switzerland and Italy. With excellent quality, efficient after-sales service and good reputation, our products are exported to Europe, America, Southeast Asia, Middle East and other countries and regions. We are strategic development partners of some domestic business