| ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ITEM | ? ? ? ? ? ? STANDARD |
| Appearance | White Powder |
| Assay | 99.0 ~ 100.5% |
| Loss on Drying | =< 4% |
| Acidity and Alkalinity | =< 0.1% |
| PH (10%Solution ) | 7.0-9.0 |
| Insoluble in Water | =< 0.15% |
| Heavy Metals (as Pb) | =< 10 ppm |
| Arsenic (as As) | =< 3 ppm |
| Lead | =< 2 ppm |
| Mercury | =< 1 ppm |
| Iron | =< 5 ppm |
| Fluoride | =< 3 ppm |
| Magnesium | =< 0.4% |
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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