... ethanol,and insoluble in ether. Function: In medicine,High optical purity of L-Alanine is an important chiral source used in synthesis ... compose amino acid injection and oral liquid. In food industry, l-alanine is added in chemistry seasoning, drinks, organic acid, wine ... and salted food. As one important additive, l-alanine has the fuction of keeping fresh. Specification: AJI97 FCCV ...