PRODUCT
Item | Standard | Test Results |
Identification | A.H-NMR:Comply with the structure | Complies |
| B.LC-MS:Comply with the structure | Complies |
| C.The IR spectrum of sample should be identical with that of reference standard; | Complies |
| D.HPLC-ESI-MS | Complies |
| 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. |
|
Heavy metals | ≤10 ppm | <10ppm |
Water | ≤1.0% | 0.10% |
Sulphated ash | ≤0.5%, determined on 1.0 g. | 0.01% |
Related substances | Unspecified impurities: for each impurity | ≤0.10% | <0.10% |
| Total Impurity | ≤0.5% | 0.18% |
Purity | ≥98.0% | 98.70% |
About Us
Our company is a hi-tech enterprise integrating R & D, production, agency and sales of fine chemicals such as inorganic chemicals, organic chemicals, flavors and fragrances, pharmaceutical raw materials and intermediates. We have established long-term cooperation with many large group companies at home and abroad.
Why Choose Us
1:We have 20 years of experience in exporting products, strong market response capabilities and a wide range of trading partners.
2:We have a variety of certified factories to produce high quality products.
3:We offer full link hosted services from production to delivery.
4:We provide testing services prior to shipment of the product.
5: We will cultivate customers in every country market, let customers develop quickly with us, and win-win cooperation.
6:Stable supply, delivery on time, quality assurance
China
