99% purity Mono sodium Glutamate
Zhengzhou Bihe Trade Co., Ltd. [China]
Minimum Order: 0
Quality/Safety Certification: 0.00
Mono sodium Glutamate
1.small packing or neutral packing
2.purity and size are as customers' request
3.high quality
1.small packing or neutral packing
2.purity and size are as customers' request
3.high quality99%purity Mono sodium Glutamate:Description
Mono sodium Glutamate, which is produced by Henan Lotus Flower Gourmet Powder Co., Ltd. meets the requirements of GB/T8967-2000. It is certified by the China Certification Committee for Quality Mark.
CHEMICAL AND PHYSICAL PROPERTIES:Molecular formula: C5H8NNaO4·H2O
Molecular weight: 187.13
Structural formula: NaOOC-CH2-CH2-CH-COOH· H2O
NH2
Item | Limit | Test result |
Appearance | White or colorless crystal | Passed |
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% | Not more than 0.039% |
Ammonium(NH4) | Not more than 0.02% | Not more than 0.02% |
Sulfate(so4) | Not more than 0.028% | Not more than 0.028% |
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 |