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- Supply over 5000 high purity natural products from TCM for analysis standard or pharmacology research from mg to kg.
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Product Description
Commodity attributes place of origin zhejiang model food grade Item No. L-cystine Main Nutrients L-cystine brand Jiashengtong Exterior powder product specification 1kg/bag The main purpose Nutrition supplements Food additive production license number SC20144172300190 product name L-cystine
Traits: Cysteine, a sulfur-containing amino acid, is present in small amounts in proteins and is mostly found in keratin in hair, fingertips, and other tissues. White needle shaped or hexagonal crystal system. Soluble in dilute acids and alkaline solutions, slightly soluble in water, insoluble in ethanol, ether, benzene, and chloroform. In terms of food: bread fermentation promoters and preservatives. Cysteine is used as a fermentation aid, antioxidant and stabilizer for milk powder and fruit juice, as well as a nutritional additive for pet food;