Business Type:Trading Company
Product Certification&
Enterprise Certification
Country: China (Mainland)
Business Type:Trading Company
Tel: 86-21-60939051,60939771
Mobile: 18621677683
Tel: 86-21-60939051,60939771
Fax: 86-21-60939772
Province/state: Shanghai
City: Shanghai
Street: 1518#,ZHANGYANG ROAD
MaxCard:
CAS NO.1119-34-2
GOOD QUALITY AND COMPETITIVE PRICE
We have passed: ISO9001:2000; KOSHER; HALAL and HACCP quality system
Our product quality has reached the US FCCIV and USP, European Pharmacopoeia and Japanes Ajinomoto standards
Details:
Items | Specifications | Analysis results |
Appearance | White crystalline powder | White crystalline powder |
Specific optical rotation | +22.1°~ +22.9° | +22.4° |
Assay ,% min | 99.0 ~ 101.5 | 99.40 |
Loss on drying,% max | 0.2 | 0.16 |
Transmittance,% min | 98 | 98.20 |
Heavy metals ,%(as Pb) max | not more than 10ppm | 7ppm |
PH value (5% in water) | 4.7~6.2 | 5.40 |
Residue on ignition,% max | 0.1 | 0.07 |
Chloride ,%(as Cl) max | 16.50 ~ 17.00 | 16.70 |
Sulfate(SO4),%(as SO4) max | 0.02 | 0.01 |
Iron(as Fe),% max | not more than 10ppm | 6ppm |
Other amino acids | Accord with specifications | Accord with specifications |
Arsenic(as As2O3),% max | not more than 1ppm | 0.5ppm |
Ammonium(as NH4),% max | 0.02 | 0.01 |
Conclusion: This product conforms to requirements of USP32 grade standard. |