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L-Cystine - factory supply 

Payment Terms: T/T,L/C,WU 
Place of Origin: Heilongjiang, China (Mainland) 
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Product Detail

Means of Transport: Ocean,Land,Air
Packing: 10kg/carton or 25kg/drum,2....
Brand Name: Lingonberry
Production Capacity: 100000kg/month
Delivery Date: 5-7days
CAS No.: 56-89-3

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Synonyms:L(-)-3,3'-Dithiobis(2-aminopropanoicacid); 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%


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Company Info

Zhongbei Industry Co., Ltd. [China (Mainland)]


Business Type:Manufacturer, Trading Company
City: Qiqihar
Province/State: Heilongjiang
Country/Region: China (Mainland)

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