Item Name | Dehydroepiandrosterone |
Synonym | DHEA; Prasterone; Androstenolone; Dehydroisoandrosterone; trans-Dehydroandrosterone; Hydroxyandrost-5-en-17-one |
CAS NO. | 53-43-0 |
Molecular Formula | C19H28O2 |
Molecular weight | 288.42 |
Apparence | White powder |
Purity | 99% |
Advantage | OEM;ODM |
Certificate | GMP/ISO9001 |
Payment | L/C; T/T; Western Union |
ITEM | SPECIFICATION | RESULTS |
Assay(DHEA) | 99.0% | 99.20% |
Physical&Chemical | ||
Appearance | White Or Off White Crystalline Powder | Complies |
Identification | Infrared Radiation | Complies |
Specific rotation | +12°~ +15° | +13.7° |
Melting point | 149-151℃ | 149-151℃ |
Loss on Drying | ≤0.50% | 0.30% |
Residue on Ignition | ≤0.10% | 0.04% |
Related Substances | ≤0.20% | <0.20% |
Residual Solvents | ≤3000ppm | 800ppm |
Heavy Metals | ≤10ppm | <10ppm |
Conclusion: | Conforms with specification |
Package:
For products with solid form, according to the quantity you need and your requirement of package, they can be packed by 1 kg/bag; 25 kg/bag; 50 kg/bag; 25 kg/drum, ton bag, etc.
Delivery:
For small quantities, we usually choose DHL, FedEx, TNT, EMS, UPS or other special transportation lines. Besides, air transport also is normal and available.
Payment:
There are a lot of payment ways for your choice, such as T/T, Western UnionMoneyGram.
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1.good quality product and reasonable price,make customers happy and save customers’ money
2. delivery product on time save customers time
3. professional packing let the customers receive it successfully
4. many payment instruments convenient to pay
5. service customers forever to establish long-term cooperation relationship
We are a professional manufacturer of pharmaceutical intermediates. We have our own laboratories and have a wide range of products, most of which are more than 99% pure.We sincerely hope to become your trading partner, you give us a trust, we also give you a satisfactory.
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