| ITEM | STANDARD |
| Assay | 76% - 84% |
| Fresh color | Max 100apha |
| Putity %L+ | Min 95 |
| Sulphated ash | Max 0.1% |
| Chloride | Max 0.2% |
| Sulphate | Max 0.25% |
| Iron | Max 10 mg/kg |
| Arsenic | Max 3 mg/kg |
| Lead | Max 5 mg/kg |
| Mercury | Max 1 mg/kg |
| Heavy Metals (as Pb) | Max 10 mg/kg |
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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