CAS 71-00-1 L-Histidine
| Price | USD100.00 |
| Packge | 25kg |
- Min. Order:1kg
- Supply Ability:50000KG/month
- Time:2022-07-14
Product Details
- Product NameL-Histidine
- CAS No.71-00-1
- EINECS No.200-745-3
- MFC6H9N3O2
- MW155.15
- InChIKeyHNDVDQJCIGZPNO-YFKPBYRVSA-N
- AppearancepowderWhite to off-white or pale yellow
- Water Solubility 41.6 g/L (25 ºC)
- storage temp. 2-8°C
- Melting point 282 °C (dec.)(lit.)
- Boiling point 278.95°C (rough estimate)
- density 1.3092 (rough estimate)
Gibberellic Acid 77-06-5
| Items | Standard | Result |
| Appearance | White crystals or crystalline powder | Conform |
| Assay | 98.5%-101.5% | 99.2% |
| Residue on ignition | ≤0.4% | 0.10% |
| Chloride(CI) | ≤0.05% | <0.05% |
| Sulfate(SO4) | ≤0.03% | <0.03% |
| Iron(Fe) | ≤30ppm | <30ppm |
| Heavy metal(Pb) | ≤15ppm | <15ppm |
| Related compounds | Not more than 0.5% of any individual impurity is found; Not more than 2.0% of total impurities is found | Conform |
| Specific rotation | +12.6º - +14 º | +12.9 º |
| PH | 7.0-8.5 | 7.7 |
| Loss on drying | ≤0.2% | 0.18% |
| conclusion | This batch is conforming with the standard of USP40 | |
1.Package: 1kg/bottle or bag
25kgs/drum or bag
2.shipment: within 5 days after payment done
Shipping by Fedex ,DHL ,EMS or TNT
Packing &shipping&Payment
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
| Quantity(Kilograms) | 1 - 10000 | >10000 |
| Est. Time(days) | 5 | To be negotiated |
Company information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
Advantage
In stock
Company Profile Introduction
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in lead acetate,carbopol and other chemical raw materials and chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.
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- Since:2017-12-08
- Address: Building A, Enjoy city, Zhongshan East Road, Shijiazhuang city, Hebei province