Monosodium Glutamate(MSG) 99% Purity 1)BRC,KOSHER,FDA,HACCP,ISO 2)Purity:99%,90%,80%,70%,60% 3)mesh:20,30,40,50, ... 60,80-100 Features Specifications: MSG/Monosodium Glutamate(99% purity) Raw material: high-quality corn Purity:99%, 90%, 80%. 70%, 60%, 50%, or ... more information about that. Looking forward to your kind inquiry. Monosodium Glutamate(MSG) 99% Purity