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. 142-47-2
General description
MSG 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 99.0%, with a special flavor of the particles or powder.
Storage and transportion
It should be stored in a dry and ventilated warehouse and avoid sundry odors pollution. Sunlight and rain should be prevented during transportation.
Standard: GB/T8967-2007, FCCIV
ITEMS | STANDARD | Results |
Assay | 99.00%min | 99.43% |
Specific Rotation | +24.8 – 25.3 | 25.1 |
PH (5% Solution) | 6.8 – 7.2 | 7.0 |
Chloride | 0.1% | 0.1% |
Loss on drying | <0.5% | 0.1% |
Arsenic (As2SO3) | 0.5ppm | 0.3ppm |
Lead (pb) | 1ppm max | 0.1ppm |
Heavy metals (as Pb ) | 10ppm | 0.1ppm |
Cadmium | 0.5ppm max | None |
Mercury | 0.5ppm max | None |
Appearance | Small crystals | Small crystals |
Translucent rate | 95 min | 95.5 |
Chinese Monosodium Glutamate
