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: Room 2108, Building 2,No. 489 Zhengli Road,200433
MaxCard:
CAS NO.71-00-1
1.Factory Direct price
2.High quality standard
3.Multiple quantities choosing
4.Ready stock
5.Different delivery ways
Moreover,We have inventory readily available in our Los Angeles warehouse, ensuring faster delivery within the United States.
Items |
Standard |
Result |
Appearance |
White crystals or crystalline powder
|
Conforms |
Identification |
Infrared Absorption |
Conforms |
Assay |
98.5~101.5% |
99.6% |
Residue on ignition |
0.4% max |
0.07% |
Chloride(Cl) |
0.05% max |
0.05% max |
Sulfate(SO4) |
0.03% max |
0.03% max |
Iron(Fe) |
30ppm max |
30ppm max |
Heavy metals(Pb) |
15ppm max |
15ppm max |
Related Compounds |
Individual impurity:0.5% max Total impurities:2.0% max |
Conforms |
Specific rotation [α]D25 |
+12.6°~+14.0° |
+12.9° |
PH |
7.0~8.5 |
7.8 |
Loss on drying |
0.2% max |
0.11% |
Conclusion:This Batch Is Conforming With The Standard Of USP39. |