Welcome
L-TRYPTOPHAN
| FOB Price: | US $22.5 - 26.4 / Kilogram Get Latest Price |
|---|---|
| Port: | SHANGHAI |
| Minimum Order Quantity: | 50 Kilogram/Kilograms |
| Supply Ability: | 10 Ton/Tons per Month |
| Payment Terms: | L/C,D/A,D/P,T/T |
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Certifications: ISO 9001:2008
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Quick Details
| CAS No.: | 73-22-3 | MF: | C11H12N2O2 | EINECS No.: | 200-795-6 |
| Place of Origin: | China (Mainland) | Type: | Vitamins, Amino Acids and Coenzymes | Brand Name: | ZHECHEM |
| Purity: | 99%min |
Packaging & Delivery
| Packaging Detail: | 25kg/drum |
| Delivery Detail: | within 15 days |
Specifications
1) Flexible payments
2) State-owned company with 30 years history;
3) Low price, reliable quality & delivery!
ITEMS | STANDARD | RESULT |
DESCRIPTION | WHITE TO SLIGHTLY YELLOWISH-WHITE CRYSTALS OR CRYSTALLINE POWDER | WHITE CRYSTALLINE POWDER |
SPECIFIC ROTATION [α] 20D | -29.4°~-32.8° | -31.5° |
CHLORIDE | ≤0.05% | <0.05% |
IRON | ≤30PPM | <30PPM |
SULPHATE | ≤0.03% | <0.03% |
HEAVY METALS | ≤15PPM | <15PPM |
LOSS ON DRYING | ≤0.3% | 0.07% |
RESIDUE ON IGNITION | ≤0.10% | 0.07% |
ORGANIC VOLATILE IMPURITIES | MEETS THE REQUIREMENT | CONFORMS |
ASSAY | 98.5%-101.5% | 99.5% |
PH | 5.5-7.0 | 5.9 |
TOTAL PLATE COUNT | ≤10,000cfu/g | <10 cfu/g |
YEAST AND MOULDS | ≤100cfu/g | <10 cfu/g |
TOTAL COLIFORM | ≤10cfu/g | <10 cfu/g |
ESCHERICHIA COLI | ABSENT | ABSENT |
STAPHYLOCOCCUS AURREUS | ABSENT | ABSENT |
SALMOENLLA SPECIES | ABSENT | ABSENT |
CONCLUSION: COMPLY USP28. | ||
ZHECHEM is located in the center of famous tourist city - Hangzhou, near Shanghai. It was firstly established as SINOCHEM ZHEJIANG in 1980, and in 1988 renamed as Zhejiang Chemicals Import & Export Corporation. Our company is mainly engaged in the import and export business of Pharmaceuticals, Agro-chemicals, Colourants , Dyestuff, Food additives, Herbal extracts and their Intermediates, as well as other chemicals. We also extend to the scope of commodities as the continuously developing of ... View detail
Basic Information Indicates information has been verified onsite by a certification specialist
| Product/Service (We Sell): | Agrochemicals, Chemical materials, Pharmaceuticals, Colourants, Additives | |
| Brands: | ZHECHEM | |
| Number of Employees: | 101 - 200 People |
Trade & Market
| Main Markets: | North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia |
|
| Total Annual Sales Volume: | Above US$100 Million | |
| Export Percentage: | 81% - 90% |
Factory Information
| Management Certification: | ISO 9001:2008 |
Supplier Assessment Report
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| Supplier Assessment Reports are detailed on-line reports about the supplier's capabilities. It helps you get all the information you need to trade confidently with suppliers. |
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