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.1078-21-3
1.Factory Direct price
2.High quality standard
3.Multiple quantities choosing
4.Ready stock
5.Different delivery ways
Test Item | Specification | Result |
---|---|---|
Appearance | White crystalline powder | Conforms |
Identification | HPLC / IR | Conforms |
Assay (on dry basis) | ≥ 99.0% | 99.5% |
pH (1% solution) | 2.3 – 2.8 | 2.5 |
Loss on Drying | ≤ 0.5% | 0.21% |
Residue on Ignition | ≤ 0.1% | 0.05% |
Heavy Metals | ≤ 10 ppm | < 10 ppm |
Lead (Pb) | ≤ 2 ppm | < 1 ppm |
Arsenic (As) | ≤ 1 ppm | < 0.5 ppm |
Mercury (Hg) | ≤ 0.1 ppm | < 0.1 ppm |
Total Plate Count | ≤ 1,000 CFU/g | < 100 CFU/g |
Yeast & Mold | ≤ 100 CFU/g | < 10 CFU/g |
E. coli | Negative | Negative |
Salmonella | Negative | Negative |