Super Sales L-Cysteine/Bulk L Cysteine Powder CAS 52-90-4

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: PHA001
• Certification: ISO 9001
• Suitable for: Adult
• State: Solid
• Purity: >99%
• Transport Package: as Required
• Specification: 25kg/Drum, DRUM, Aluminum Foil Bag
• Trademark: ALLRIGHT G. C.
• Origin: Shandong
• Production Capacity: 3000 Kilogram/Kilograms Per Month

Product Description

L-cysteine, also known as cysteine, is a non-essential amino acid in human body. Amino acid is the constituent unit of protein. Protein is the material basis of life. From human to microorganism, all of them are composed of protein. Proteins are composed of peptides, and the peptide chains of peptides are composed of amino acids. Different proteins are composed of amino acids in different order and length of peptide chains. Genes related to heredity are actually amino acid chains in different order.

Product Name	L-Cysteine
CAS NO.	52-90-4
Molecular formula	C3H7NO2S
Color	White crystal powder
Test methold	HPLC
Specification	99%
MOQ	1KG
Storage conditions	Store in cool & dry place, Keep away from strong light and heat.
Customized	Available
Sample	Available

1.Food grade: flour improver, nutritional supplement, antioxidants
2.Medicine grade: In pharmacy, used in the treatment of radioactive drugs poison, heavy metal poison, toxic hepatitis, serum sickness, and can prevent liver degeneration
3.Cosmetics additive: whiting skin, dissolving cutin, anti-aging. The component of cosmetics marcel extract, sunscreen, germinal perfume, hair essence

Application area
1. L-Cysteine Hydrochloride Monohydrate is widely used in fields of medicine, food processing, biological study, materials of chemical industry and so on. It is a promotor for bread fermentation. It promotes the form of glutelin and prevents from getting ageing. 2. Used in cosmetic. 3. It is used in natural fruit juice for preventing Vitamin C oxide. It has a detoxification for poison of acrylonitrile aromafic acid. It is used for protecting against radiation harm and therapy of bronchitis and liquefy sputum.

ITEMS	SPECIFICATION	RESULTS
Appearance	crystalline powder	Conforms
Melting point	About 205°C	206.4°C~206.7°C
Identification	Meet the requirements	Conforms
Appearance of solution	Clear, not more intense than Y7	Conforms
PH	2.4~3.0	2.6
Loss on drying	≤0.5%	0.0004
Sulphated ash	≤0.1%	0.0001
Heavy metals	≤20 ppm	<20 ppm
Related substances	≤0.25%	Conforms
Assay	99.0%~101.0%	0.998
Identification	Meet the requirements	Conforms
Loss on drying	≤0.5%	0.0004
Residue on ignition	≤0.1%	0.0001
Heavy metals	≤0.003%	<0.003%
Residue solvent - Ethanol	≤0.5%	<0.04%
Chloride	16.9%~17.6%	0.171
Assay	98.0%~102.0%	100%
Conclusion: The product complies with BP2010/USP32/EP6 standard