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L-Cystine
| Price: | US$ subject to order quantity |
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| Minimum Order: | |
| Payment Terms: | Fine white crystalline powder |
| Port of Export: |
Product Details
| Model No.: | Brand Name: |
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| Certification: | |
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| Specification: | Residual solvents: NMT 0.10% |
Packaging & Delivery
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Product Description
Product name: L-Cystine
Synonyms: L(-)-3,3'-Dithiobis(2-aminopropanoic acid); 2-Amino-3-[(2-amino-2-carboxyethyl)dithio]propanoic acid
Formula: C6H12N2O4S2
Molecular: 240.29
CAS number: 56-89-3
Description: Fine white crystalline powder
Specific rotation: -215° ~ -225°
Chloride(Cl): NMT 0.05%
Ammonium(NH4): NMT 0.02%
Sulfate(SO4): NMT 0.02%
Iron(Fe): NMT 10 ppm
Heavy metals: NMT 20 ppm
Lead: NMT 5 ppm
Arsenic: NMT 1 ppm
Other amino acids: Chromatographically not detectable
Loss on drying: NMT 0.20%
Residual solvents: NMT 0.10%
Assay: 98.5% ~ 101.5%
Please contact Jennifer through zbexporting09(at) gmail(dot) com
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SUPPLIER PROFILE
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| Company: | DaXingAnLing Lingonberry Organic Foodstuffs Co.,Ltd | ||
| City/State | Qiqiha'er, Heilongjiang | Country: |
China 
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| Business Type: | Export - Manufacturer / Trading Company | Established: | 2002 |
| Member Since: | 2014 | Contact Person | Jennifer |
SUPPLIER PROFILE
City/State/Country -
Qiqiha'er, Heilongjiang
China
Business Type -
Export - Manufacturer / Trading Company
Established -
2002
Member Since -
2014
Contact Person -
Jennifer