| ITEMS |
STANDARDs |
| Appearance |
White to light brown, crystal powder |
| Assay(%) |
98.5 Min |
| Specific rotation(°) |
-26 ~ -29 |
| Loss on drying(%) |
1.0 Max |
| Residue on ignition(%) |
0.5 Max |
| Heavy metals(ppm) |
20 Max |
| As(ppm) |
2 Max |
Contact Us
Tel: +0086-21- 31267000
Fax: +0086-21-58768440
Address: Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China
Skype:foodchemmis07
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