|
Standard
GB25548-2010
FAO/ WHO1995
FCC IV
Purity (dry basis)
≥99.0%
≥98.0%
≥99.0%
Water insoluble matter
≤0.3%
≤0.3%
≤0.2%
Loss on drying
≤9.5 %
≤9.5 %
≤5.0 %
Free acid and alkali
Passed test
PH 6-9
------
Arsenic (as As2O3 )
≤0.0003%
≤3mg/kg
≤0.0003%
Heavy metals (as Pb)
≤0.001%
≤10mg/kg
≤0.001%
Fluoride (as F)
≤0.003%
≤10mg/kg
------
Iron (Fe)
≤0.005%
≤50mg/kg
-------
Packing :The net weight lf each box is 10kg,the amount of each box is 20 bags and the weight of each bag is 500g.Or the amount of each box is 10 bags and the weight of each bag is 1000g.Or it is packed with poIyethyIene bag as Iiner and a compound plastic woven bag as the outer layer. The net weight of each bag is 25kg. |
