- Min.Order :1 Kilogram
- Purity: 99%
- Payment Terms : L/C,T/T,,MoneyGram,Other
Keywords
best price. high purity. hot sell.
Quick Details
- Appearance:White powder
- Application:
- PackAge:packing 25kg/drum
- ProductionCapacity:100|Metric Ton|Year
- Storage:
- Transportation:by air/sea/courier
Superiority:
Our advantages:
1.Specialized manufacturer and trader of Pharmaceutical materials, Food additives, Health care products,and cosmatic materials.
2.A series of products with self-IPRs, including CMC for ceramic purpose, Hydroxypropyl starch ether, printing grade phosphate starch and acetate starch.
3.Closely cooperative relationships with business partners and obtained big support from them.
4.As the agent of over 200 kinds of chemical materials, with complete product structures.
5.With GMP,KOSHER,HALAL,HACCP,ISO,some with FDA,COS certificates and DM.
6.Professional pharmaceutical raw material manufacturer Group.
Best Service:
1.Sticking to such policy of "quality first, customer first".
2.Honest business as number one priority, and work for meeting your demands.
3.With the newest quality, and best service.
5.The most strict management system in this field.
6.Free sample.
Details:
| Items | Specifications | Results |
| Appearance | White to off-white fine crystalline powder. | Conforms |
| Solubility | Very slightly soluble in water; slightly soluble in alcohol, in chloroform, in ethyl acetate, and in methylene chloride; sparingly soluble in methanol. | Conforms |
| Identification | A. IR spectrum exhibits maxima only at the same wavelengths as that of the reference standard. | Confomrs |
| B. The retention time of the major peak in the chromatogram of the Assay preparation corresponds to that in the chromatogram of the Standard preparation, as obtained in the Assay. | Conforms | |
| Specific Optical Rotation | Between -110° and -118° | -114° |
| Water | Not more than 6.0% | 0.41% |
| Residue on Ignition | Not more than 0.1% | 0.02% |
| Heavy metals | Not more than 0.002% | <0.002% |
| Related substances (HPLC) | Lignan P: Not more than 0.5% | <0.05% |
| Picroetoposide: Not more than 1.0%. | <0.0021% | |
| Total related compounds: Not more than 2.0% | 1.40% | |
| Residual Solvent | Ethanol: Not more than 5000ppm | 24ppm |
| Chloroform: Not more than 60ppm | Not detected | |
| Assay(HPLC) | 95.0% to 105.0% of C29H32O13 on the anhydrous basis. | 98.50% |
| Packaging and Storage | Preserve in tight, light-resistant containers. | |
| Conclusion: The test results indicate the product complies with the specifications | ||
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