| ITEM |
STANDARD |
| Appearance |
White to Light Brownish Powder |
| Assay(%) |
=>98% |
| Loss on drying(%) |
=<0.5% |
| Residue on ignition(%) |
=<1.5% |
| Heavy Metals(as Pb) |
=<0.0005% |
| pH |
0.8-1.2 |
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Address: Foodchem Building,2277 Zuchongzhi Road, Zhangjiang Hi-Tech Park,Shanghai,201203,China
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