蛋氨酸
详细说明
DL-Methionine (59-51-8)
Formula: C5H11NO2S
M.W.: 149.21
Specifications:
Character: white or light-grey powder or crystals in flakes
Chloride(CL): 0.2% max
Heavy metal(Pb): 20ppm max
Assay: 99% min
Loss on drying: 0.30% max
Arsenic: 2ppm max
Package: in 25 bags/fibre drums;20mt/20' FCL
关闭返回