Appearance | An odorless, almost white or buff colored powder | pass |
Solubility | 1,Very slightly soluble in water | pass |
2,slightly soluble in alcohol | pass | |
3,practically insoluble in most other organic solvents | pass | |
4,disolves in diluted aqueous sodium hydroxide solutions | Pass | |
Identificaton | a) Heat about 50 mg with a few drops of sulfuric acid in a porcelain crucible: violet vapors of iodine are evolved. | pass |
b)The retention time of the major peak is confirm to the RS | pass | |
Loss on Drying | Not more than 4.0% | 0.46% |
[a]20/D C=1 in 1M HCl/EtOH 1:4 | +18 ~ +22o | +20.9o |
Assay(HPLC) | Not less than 95.0% | 99.18% |
Levothyroxine sodium | Not more than 5.0% | 0.68% |
Conclusion: | Up to the Standard for Export |
Mass stock: | We have our own factory,so we can guarantee fresh and sufficient stock,can send your parcel within 8hs when payment confirmed |
Payment ways: | western union,money gram,Bank transfer and Bitcoin available |
Stealth package | We use stealth package, all depend on your order, we have many different pack way, many orders to Canada,Australia and Itay Russia can get through safely every month. Reship policy is appreciated. |
Safe delivery: | We use EMS.DHL,Fedex,TNT, ect. According to your destination.In commom sense,your pacel will be sent to your country about 3~7 working days |
After service: | 7 / 24 Always online waitting for you. |