99%up purity ,Good service, prompt delivery High quality, best price, OEM service ,HALAL, HACCP ,ISO 99%up MSG crystal is p Mnosodium GlutamateItemGB ... %Pb mg/kg≤1 mgChloride(Cr)≤0.05%Purity standard99%up or other purity like 95%, 90%, 80%, 70%, 60% or as ... /carton,50g*200/carton, etc.4, Or as clients requirements. 99%monosodium glutamate