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Vitamins, Amino Acids and Coenzymes (1)

L-TRYPTOPHAN

FOB Price: US $22.5 - 26.4 / Kilogram Get Latest Price
Min.Order Quantity: 50 Kilogram/Kilograms
Supply Ability: 10 Ton/Tons per Month
Port: SHANGHAI
Payment Terms: L/C,D/A,D/P,T/T
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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.

 

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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): Agro-chemical,Dyestuff,Pharmaceutical,Chemicals,Additive  
Brands: ZHECHEM  
Number of Employees: 101 - 200 People  

Trade & Market

Main Markets: Oceania
Southern Europe
Northern Europe
Western Europe
Central America
Southeast Asia
Africa
Eastern Asia
South America
Eastern Europe
Mid East
North America
South Asia
Total Annual Sales Volume: Above US$100 Million  
Export Percentage: 81% - 90%  

Factory Information

Management Certification: ISO9001  

Supplier Assessment Report

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China (Mainland) | Trading Company | Contact Details
Key Strengths: Assessment Report by Bureau Veritas
Top 3 Markets: South Asia 23.67%, North America 15.84%, Mid East 14.41%
Experience: Established 1982

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Ms. Pharmaceutical  Dept.
Ms. Pharmaceutical Dept.:
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