L-PHENYLALANINE CAS NO 63-91-2  

TEST ITEM STANDARD TEST RESULTS APPEARANCE WHITE CRYSTALS OR CRYSTALLINE POWDER WHITE CRYSTALLINE POWDER IDENTIFICATION MEET THE REQUIREMENT MEET THE REQUIREMENT ASSAY 98.5% MIN. 99.45% SPECIFIC ROTATION -33.2O~-35.2O -33.66O PH 5.4~6.0 5.53 LOSS ON DRYING 0.2% MAX. 0.09% HEAVY METALS 20PPM MAX. <20PPM RESIDUE ON IGNITION 0.1%…