1.Good quality + prompt shipment 2.Purity: 99%, 90%, 80% or as customer' request 3.Mesh: 10-20, 30, 40, 60, 80, and powder 1. Best quality and reasonable price 2. Professional service 3. CAS No. 142-47-2General descriptionMSG is made by starch and sugar after micro-organisms (corynebacterium glutamicum) fermentation, extraction, of which monosodium glutamate acid content is equal to or more than ...