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White Powder N-acetyl-l-cysteine
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Place of Origin | China |
Assay | 98.0% ~101.0% |
Storage | Room Temperature |
Grade | Medicine Grade |
Purity | >99% |
Product Overview
Key Features
CharactersA white crystalline powder or colourless crystals, freely soluble in water and in alcohol, practically insoluble in methylene chloride.
Infrared SpectrumCompares to standard
Specific Rotation [a]D20A +21.0A ~ +27.0A
Identification reactionA dark violet colour develops
Melting point104A C~110A C
Appearance of solutionClear and colourless
PH2.0 ~ 2.8
Zinc<=10ppm
Heavy metals (Pb)<=10ppm
N,S-Diacetyl-L-Cysteine<=0.5%
N,N-Diacetyl-L-Cysteine<=0.5%
L-Cystine<=0.5%
L-Cysteine<=0.5%
Non Identified Impurities<=0.5% each
Sum of Impurities<=0.5%
Loss on drying<=1.0%
Residue on ignition<=0.2%
Infrared SpectrumCompares to standard
Specific Rotation [a]D20A +21.0A ~ +27.0A
Identification reactionA dark violet colour develops
Melting point104A C~110A C
Appearance of solutionClear and colourless
PH2.0 ~ 2.8
Zinc<=10ppm
Heavy metals (Pb)<=10ppm
N,S-Diacetyl-L-Cysteine<=0.5%
N,N-Diacetyl-L-Cysteine<=0.5%
L-Cystine<=0.5%
L-Cysteine<=0.5%
Non Identified Impurities<=0.5% each
Sum of Impurities<=0.5%
Loss on drying<=1.0%
Residue on ignition<=0.2%
Product Specifications
Place of Origin | China |
Assay | 98.0% ~101.0% |
Storage | Room Temperature |
Grade | Medicine Grade |
Purity | >99% |
Appearance | Powder |
Application | Pharmaceutical Industry |
Color | White |
Form | Powder |
Supply Ability | 100 Per Day |
Delivery Time | 5 Days |
Sample Policy | Contact us for information regarding our sample policy |
Packaging Details | Bags |
Company Details
As a manufacturer, we, Ningbo Waylead Biotechnology Co. Ltd., have developed a standardized production methodology that with the support of diligent staff, technologically advanced production machines and quality-checking tools aids us in ensuring flawless quality standards. As a result, we formulate and manufacture Feed Additives, L-Arginine Chemical, Healthcare and Medicine, Industrial Chemicals, Taurine Chemical and other effective and stable chemicals. With half-a-decade of experience in Chemical Industry, we with our deep research, began to export our range of Amino Acids and Derivatives globally. Our logistics network supports us in being recognized as a reliable exporter of aforesaid and more chemicals. Besides, it is the cooperation of reputed
Business Type
Exporter, Manufacturer, Distributor, Supplier, Trading Company
Employee Count
20
Establishment
2017
Working Days
Monday To Sunday
Seller Details
NINGBO WAYLEAD BIOTECHNOLOGY CO., LTD
Sales Manager
Ms. Delia Xiang
Member Since
3 Years
AddressView on Map
B No. - 28, Yinfu Road, Danxi Street, Xiangshan, Ningbo, Zhejiang, 315708, China
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