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CE Certificate China 98% Feed Grade Amino Acid L-Tryptophan CAS 73-22-3
Product Name：L-Tryptophan
CAS NO.: 73-22-3
Appearance：White to slightly yellow crystals or crystalline powder
Product Properties: Odorless, slightly bitter. Slightly soluble in water, less in ethanol and insoluble in chloroform, but soluble in sodium hydroxide solution or dilute hydrochloric acid , and very easily soluble in formic acid. Get colored once exposed to light in a long time.
Packing：25kg/bag or as per customer’s requirement
