Stock Amino Acid N-Acetyl Monohydrate CAS 7048-04-6 Hydrochloride Powder L-Cysteine

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP, /
• Suitable for: Elderly, Children, Adult, /
• State: Solid
• Purity: 99%
• Model NO.: WG-NG01
• Product Name: L-Cysteine
• Free Sample: 10g~20g
• Capacity: 5000kg/Month
• Storage: Cool and Dry Place
• Certificate: ISO9001/Halal/Kosher
• Applications: Health Food
• Test Method: HPLC
• Shelf Life: 2 Years
• Transport Package: 1kg/Alu-Foil Bag, 25kgs/Drum
• Specification: 99%
• Trademark: Wellgreen
• Origin: Shaanxi China
• Production Capacity: 8000 Kgs Per Month

Product Description

L-cysteine, a common amino acid in organisms. Mainly used in medicine, cosmetics, biochemical research, etc. Used in bread to promote the formation of gluten, promote fermentation, mold release, and prevent aging. Used in natural juices to prevent vitamin C oxidation and prevent the juice from turning brown. This product has detoxification effect and can be used poisoning and aromatic acidosis. The product also has the effect of preventing radiation damage to the human body. It is also a drug for the treatment of bronchitis, especially as a phlegm medicine (mostly used in the form of acetyl L-cysteine methyl ester.Cosmetics are mainly used for beauty water, Perm lotion, sun-proof skin cream, etc.

Testing Item	Standard	Result
Appearance	White crystals or crystalline powder	conforms
Specific rotation[a]D20	+ 8.3°~ +9.5°	+8.72°
State of solution (Transmittance)	≥95.0%	98.5%
Loss on drying	≤0.50%	0.18%
Residue on ignition	≤0.10%	0.07%
Heavy metals(Pb)	≤10PPM	<10PPM
Chloride (Cl)	600---1000ppm	800ppm
Arsenic (As2O3)	≤1PPM	conforms
Iron (Fe)	≤10PPM	<10PPM
Ammonium (NH4)	≤0.02%	<0.02%
Sulfate (SO4)	≤0.030%	≤0.030%
Other amino acids	Chromatographically	Qualified
PH value	4.5 ~ 5.5	5.0
Assay	98.0%~101.0%	99.4%