Hangzhou Chemfar Ltd. [China]

Appearance:White or slight yellow crystalline powder Assay: 98.5%

Appearance:White or slight yellow crystalline powder<BR>Specific rotation [α ]20D: -25.0~-29.0 deg<BR>Acidity or alkalinity: 4.5~6.5<BR>Loss on drying: 1.0% max<BR>Residue on ignition: 0.5% max<BR>Heavy metals(Pb): 0.003% max<BR>Arsenic (As): 0.0002% max<BR>Assay: 98.5% max<BR>Identification: Corresponds to standard      

 25kg net fiber drum

L-Threonine