L-Cystine Base

Name: L-Cystine Base
Availability: l-cystine-base-205961.html

Category:Active Pharmaceutical Ingredients > Biochemical Ingredients > Amino Acids and Derivatives
Product Name:L-Cystine Base
CAS No.: 52-90-4
Standard:USP
Price(USD):0.00
International Approvals/Standards:ISO Certificate
Company:SHANGHAI PASSIONO INT'L CO., LTD.

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Basic Info

Grade: Food Grade

Factory Location: Shandong

Main Sales Markets: North America,Western Europe,Eastern Europe,Australasia,Middle East,Africa
Packaging Information: 25.0kg/drum
Sample Provided: yes

Payment Terms: T/T in advance

Product name:L-Cystine Base

CAS NO:52-90-4

Description:White Crystals or Crystalline Powder

Molecular formula:C3H7NO2S

Package details:As per 25kg/Drum

Delivery time:Prompt shipment

Product function:

1. L-Cystine base is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on.

2.In addition, L-Cystine base is wildely used in the cure of liver disease, antioxidant and antidote and so on.

3. L-Cystine base is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing.

4. And L-Cystine base is also used in cosmetic.

Specification: L-Cystine base

ITEM	SPECIFICATION
Description:	White Crystals or Crystalline Powder
Assay:	98.5-101.0%
PH:	5.0-6.5
Specific Rotation:	-215 to -225 degree
Chloride(Cl):	0.02% Max.
Sulfate(SO4):	0.02% Max.
Ammonium (NH4):	0.02% Max.
Iron(Fe):	20ppm Max.
Heavy Metals(Pb):	10ppm Max.
Arsenic(As2O3)	1ppm Max.
Organic Volatile Impurities:	Meets the Requirements
Loss on Drying:	0.2% Max.
Residue on Ignition(Sulfated):	0.10% Max.
Organic Volatile Impurities:	Conforms

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