L Phenylalanine, Brand Name : haitian

We are offering l phenylalanine. Items limits appearance white crystals or crystalline powder identification(ir) conordant with the referennce spectrum assay 98.5～101.5 specific rotation -33.2°～-35.2° transmittance ≥95 loss on drying ≤0.30 ph 5.4～6.0 residue on ignition ≤0.1 chloride (cl) ≤0.03 sulfate (so4) ≤0.03 iron (fe) ≤30 other amino acide ≤0.5 heavy metals ≤15 arsenic(as) ≤1.5 total plate count(cfug) ≤3000 coliform （cfug） ≤10 pathogenic