... (MSG): white, bright, pure,and of top quality Purity: 99% up Sieve analysis: 24mesh ... contains salt and saltless MSG.2)Purity:99% or at the purity of 99%,90%,80% ,70%, 65 ... Monosodium GlutamateItemGB/T8967-2000/FCCIVSpecificationPurity99%up other purity like 95%, 90%, 80%, 70% ... as requested can be suppliedAppearanceWhite or colorless crystalState of solution (transmittance) (%)98.%Specific rotation+24 ...