Introduction |
1. Molecular formula:C12H22FeO14·2H2O; molecular weight: 482.
2. Properties: yellow grey or light green fine powder or particle.
3. Quality standard: Conform to the standard of Chinese, British and American Pharmacopeias.
4. Uses：nutritional supplement, iron calcium enhancer and color additive
5. Packing: 25kg in bag; 25kg in barrel(35＊45).
6. Volume: Barrel＝2.3CBM; bag＝1.5CBM; pallet 0.2CBM
7. HS：29181600 (July drawback is 5%.)
Quality standard
Index name: YY0035-91
Assay (dry basis) % ≥95
As ≤3PPM
Chloride % ≤0.07
Trivalent iron salts % ≤2
Pb ≤10PPM
Loss on drying % 6.5~10
Hg ≤3PPM
Oxalic acid test negative
Reducibility test negative
Sulfate % ≤0.1 |
