... -1 M.F.:C5H8NNaO4 Specifications Monosodium glutamate, MSG, Monosodium DL-Glutamate, DL-monosodium glutamateCAS No.: 32221-81-1 1.Raw material :corn ... :≤0.3% Fe mg/kg:≤5 PPM sulphate(SO42-):≤0.028% Pb mg/kg:≤1 mg Chloride(Cr):≤0.039% Payment ... tons Delivery Time:within 20 days after receiving the repayment DL-monosodium glutamate CAS:32221-81-1