Specification:
1)Appearance: White color free flowing crystals
2)Colour in solution: Transparent
3)Odor: Typical MSG mono sodium glutamate
4)Assay: 99. 0% min (as Monosodium glutamate monohydrate)
5)PH: 6. 7-7. 2 (5. 0% solution)
6)Specific rotation: +24. 8%-+25. 3%
7)Loss on drying (105c, 5hrs): 0. 5% max
8)Solubility: 74/100ml water at 25 degrees Celsius, 105. 0g/100ml water at 60 degrees Celsius
9)Sodium Content: 12. 3%
10)Chloride: 0. 2% max (as CI)
11)Arsenic: 0. 5 ppm max (as As)
12)Heavy Metals (as Pb): 10ppm max
13)Leads (Pb): 10ppm max
14)Sieve Analysis: 80-200 mesh
15)Standard plate count: 5, 000/g max
16)Moulds: 100g/max
17)Coliforms: 10/g max
18)E. Coli: 10/g max

Standard:
Specifications: FCCIV, GB/T8967-2000, QB, /1500-92
Packaging: 25kg/22. 68(50LBS)/2. 5kg/454g/100g/others