OmniPur® L-Aspartic Acid - CAS 56-84-8 - Calbiochem Specifications: Assay (acidimetric): 99.0% min Ammonium (NH4): 0.01% max Foreign amino acids: 0.3% max Heavy metals (as Pb): 0.001% max Other ninhydrin positive substances: 0.1% max Specific rotation ([a]20/D, c=5, 1N HCl): +24-+26°br> NOTE: Price is based on quantity, please inquire with Customer Service. Intended for laboratory and manufacturing use only. Not for drug, food, or household use. 产品信息 Molar mass 133.1 Chemical formula NH2CH(COOH)CH2COOH CAS number 56-84-8
