Categories

L-Cysteine 99% Powder
L-Cysteine 99% Powder
L-Cysteine 99% Powder
L-Cysteine 99% Powder
L-Cysteine 99% Powder
L-Cysteine 99% Powder

L-Cysteine 99% Powder

Min.Order: 25
Product origin: Nantong, Jiangsu, China
Infringement complaint: complaintComplaint
US$ 16 ~ 18

Description
Product Name                   L-Cysteine
Alias                                   L-Mercapto Alanine
Molecular Formula           C3H7NO2S
Molecular Weight             121.15
CAS No.                              52-90-4;4371-52-2
Shelf Life                            2 years  
Quality Standard               AJI92

Specification:
Analytical ItemsStandard
AppearanceWhite crystals or crystalline powder
Assay98.0~101.0%
pH value4.5~5.5
Specific optical rotation[a]D20°+8.3o~ +9.5o
State of solution (Transmittance)≥95.0%
Loss on drying≤0.5%
Residue on ignition≤0.1%
Chloride (Cl)≤0.04%
Sulfate (SO4)≤0.03%
Ammonium (NH4)≤0.02%
Iron (Fe)≤0.001%
Heavy metals (Pb)≤0.001%
Arsenic≤0.0001%

Application:  
1) Mainly used in medicine, cosmetics, biochemical research and other aspects.

2) Used in bread, to promote the formation of gluten and promote fermentation, mold, prevent aging.

3) Used in natural juices to prevent vitamin C from oxidizing and to prevent the juices from turning brown.

4) The product has a detoxification effect, can be used for acrylonitrile poisoning, aromatic acidosis.

5) It is also used to prevent radiation damage to the body and is a drug for the treatment of bronchitis, especially as a expectorant (mostly in the form of acetyl l-cysteine methyl ester).

6) Cosmetics mainly used for beauty water, perm fluid, sun - proof skin care cream.

Packing: 
25kg/drum

Storage: 
Store in tightly closed original container, protected from light, in a dry place. 

Related products
L-Cysteine 99% Powder
L-Cysteine 99% Powder
US$ 16 ~ 18
GMP Factory S-Carboxymethyl-L-Cysteine CAS 638-23-3 Strength Product 99% Carbocysteine Powder
GMP Factory S-Carboxymethyl-L-Cysteine CAS 638-23-3 Strength Product 99% Carbocysteine Powder
US$ 15 ~ 50
L Cysteine HCl Hydrochloride Monohydrate Mono Powder
L Cysteine HCl Hydrochloride Monohydrate Mono Powder
US$ 58
Pharmaceutical Grade Amino Acid CAS 616-91-1 99% Pure Powder Nac/N-Acetylcysteine/N-Acetyl Cysteine/N-Acetyl-L-Cysteine with Bulk Price
Pharmaceutical Grade Amino Acid CAS 616-91-1 99% Pure Powder Nac/N-Acetylcysteine/N-Acetyl Cysteine/N-Acetyl-L-Cysteine with Bulk Price
US$ 10 ~ 50
Nutritious Supplements Amino Acid 99% Purity L-Cysteine HCl Anhydrous/ L-Cysteine Hydrochloride Anhydrous
Nutritious Supplements Amino Acid 99% Purity L-Cysteine HCl Anhydrous/ L-Cysteine Hydrochloride Anhydrous
US$ 5 ~ 20
Factory High Quality Nootropics 99% N-Acetyl-L-Cysteine Ethyl Ester (NACET) Powder CAS 59587-09-6 Memory Enhancer
Factory High Quality Nootropics 99% N-Acetyl-L-Cysteine Ethyl Ester (NACET) Powder CAS 59587-09-6 Memory Enhancer
US$ 10 ~ 120
Nutritional Supplements High Purity 99% Food Grade Pure Bulk Powder CAS 7048-04-6 L-Cysteine Hydrochloride Monohydrate with Best Price
Nutritional Supplements High Purity 99% Food Grade Pure Bulk Powder CAS 7048-04-6 L-Cysteine Hydrochloride Monohydrate with Best Price
US$ 15 ~ 35
GMP Standard CAS: 616-91-1 Acetylcysteine N-Acetylcysteine Bulk Powder Nac 99% N-Acetyl-L-Cysteine and Health Products
GMP Standard CAS: 616-91-1 Acetylcysteine N-Acetylcysteine Bulk Powder Nac 99% N-Acetyl-L-Cysteine and Health Products
US$ 20 ~ 20.3
Customers Also viewed
99% Purity Pharmaceutical Materials N-Acetyl-L-Cysteine Ethyl Ester Raw Powder CAS 59587-09-6 Hot Sale
99% Purity Pharmaceutical Materials N-Acetyl-L-Cysteine Ethyl Ester Raw Powder CAS 59587-09-6 Hot Sale
US$ 45 ~ 55
Amino Acids L-Cysteine 99% USP/Ep/Aji Grade
Amino Acids L-Cysteine 99% USP/Ep/Aji Grade
US$ 18
Amino Acid 99% Purity L-Cysteine Hydrochloride Monohydrate
Amino Acid 99% Purity L-Cysteine Hydrochloride Monohydrate
US$ 58
Manufacturer Price Amino Acid L-Cysteine Hydrochloride Anhydrous Powder
Manufacturer Price Amino Acid L-Cysteine Hydrochloride Anhydrous Powder
US$ 10 ~ 19
Food and Pharm Additive Powder CAS 52-90-4 L Cysteine
Food and Pharm Additive Powder CAS 52-90-4 L Cysteine
US$ 20 ~ 50
Product Tag:
Related categories:
Scroll to Top