... FDA,HACCP,ISO 2)Purity:99%,90%,80%, 70% 3)mesh:20,30,40,50,60,80-100 ... Features Specifications: MSG/Monosodium Glutamate(70% purity)Raw material: high-quality cornPurity:99%, 90 ... %, 80%, 70%, 60%, 50%, or as requestedSizes:20 mesh, 24mesh , ... .2. High quatily and competitive price is allowed.3. The production capacity of our factory makes sure ...