| ≥1 piece |
Purity: 99%, 90%, 80%
Sizes:20 - 80 mesh, powder
| Item | Limit | Test result |
| Appearance | White or colorless crystal | Passed |
| Assay | 99.0% ~ 100% | 99 .15 % |
| state of solution (transmittance) | Clear and colorless not less than 98.0% | 98 .6 % |
| chloride (cl) | Not more than 0.039% | N ot more than 0.039% |
| Ammonium(NH4) | Not more than 0.02% | Not more than 0.02% |
| Sulfate(so4) | N ot more than 0.02 8 % | Not more than 0.02 8 % |
| Iron (Fe) | Not more than 5PPM | Not more than 5PPM |
| Heavy metals (pb) | Not more than 5 PPM | Not more than 1 PPM |
| Arsenic (ASO3) | Not more than 0.5PPM | Not more than 0.5 PPM |
| Other amino acids | Conforms | Conforms |
| Loss on drying | Not more than 0.30% | 0.25% |
| specific rotation (a)20 | +24. 7 ~ +25.3 | 25.0 |
| PH | 6. 8 ~ 7.2 | 7.0 |
| Product Type: Monosodium glutamate | Purity (%): 99% | Fineness (%): 60 |
| Color: White | Certification: HACCP, ISO, KOSHER, QS | Packaging: Bag, Bottle, Box |
| Weight (kg): 25 | Shelf Life: 2YEARS | Place of Origin: China (Mainland) |