Food Additive Nutritional Supplements CAS 56-89-3 L-Cystine

• Customization: Available
• Type: Cysteine
• Chemical Character: /
• Model NO.: ST-L-Cystine
• Appearance: Powder
• Typ: Pharmaceutical Intermediates
• Quality: Industrial
• Use 1: Biomedical Research
• Use 3: Feed Nutrition Fortifier
• Use 2: Biochemical Reagent
• Use 4: Additives of Cosmetics
• Pallets: as Per Request
• Transport: 25kg/Bag
• Specifi: 25kg/Drum
• Trade: Food
• Ori: China
• HS: 2930909090
• Suitable for: Elderly, Children, Adult, /
• Purity: 99%
• Free Sample: 10g~20g
• Transport Package: Aluminium Bag Outside and Double Plastic Bag Insid
• Specification: 99%
• Trademark: SENTIAN
• Origin: China
• Production Capacity: 50000

Product Description

Description

Product Name	L-Cystine
CAS	56-89-3
MF	C6H12N2O4S2
EINECS	200-296-3
Appearance	White powder
MOQ	1 kg, please consult for details
Sample And Customize	Support
Delivery Time	7-15 days
Shipping Method	sea freight,land transport,air transport,express delivery
Package	standard packaging
Payment Method	ALL
Place of Origin	Shandong China
Brand	DeShang
Production Capacity	1000 tons/year
Quality	Top Quality

 

Application & Funtion

 

 

1. In terms of cosmetics: it is used to produce perm essence, sunscreen, perfume, hair nourishing essence, etc. This high-grade perm essence and cold perm essence,  have the advantages of easy perm, easy to maintain hairstyle, soft and not It can also make sunscreen and hair growth perfume;
2. In medicine: cysteine is mainly used in liver medicine, antidote, expectorant and other medicines. Cysteine and its derivatives can be used for liver poisoning and detoxification, antipyretic and analgesic, ulcer treatment, fatigue recovery, infusion and comprehensive amino acid preparations, etc., especially for expectorant; treatment of bronchitis and phlegm.
3. In food: bread fermentation accelerator, preservative. Cysteine is used as a fermentation aid, an antioxidant and stabilizer for milk powder and fruit juice, and a nutritional additive for pet food, etc.;
4. L-cysteine can be used as a raw material for the production of N-acetyl-L-, carboxymethylcysteine and other cysteine derivatives.
5. Accelerate the formation of gluten and prevent aging; used in natural fruit juices to prevent the oxidation and browning of VC; prevent radiation damage.

 

COA

Items	Requirements	Results
Physical & Chemical
Appearance	White powder	Conform
Odor	Characteristic	Characteristic
Particle Size	98% pass 80mesh	Complies
Loss on Drying	≤5.0%	3.65%
Ash	≤5.0%	1.96%
Solvent Residue	Meet USP standard	Complies
Pesticide Residue	Meet USP standard	Complies
Heavy Metal
Lead (Pb)	≤2.0ppm	Conform
(As)	≤1.0ppm	Conform
(Cd)	≤1.0ppm	Conform
(Hg)	≤0.1ppm	Conform
Microorganism
Total Plate Count	≤1000cfu/g	Conform
Yeasts and Molds	≤100cfu/g	Conform
Saimonella	Negative/25g	Conform
E.coli	Negative	Conform
Assay	98%	98.5%

 

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