Appearance White or off-white powder
Specific Rotation[ α ]20/D -20.0 °～ 21.5 °（ C=8,6NHCL ）
Residue on ignition ≤ 0.5%
Heavy metal(Pb) ≤ 10ppm
Assay （ HPLC ） 98.5% ～ 100.5%
Loss on drying ≤ 0.5%
ee ≥ 99.5%
Chengdu Baishixing Science and Technology Industry Co., Ltd. Established in 2003, Chengdu Baishixing Science and Technology Industries Co., Ltd. is a manufacturer and trader specialized in the research, development and production of amino acid. We are located in Chengdu, Sichuan, with convenient transportation access. All of our products comply with international quality standards and are greatly appreciated in a variety of different markets throughout the world.