Full feric content：21%

Basicity:9%-14%

PH(1%aqueous solution):2.0-3.0

Water insoluble≤0.2%

1.strong moisture absorption.

2.favorable coagulation.

3.steady chemicals.

4.quick speed in sedimentation.

5.Mainly used in treating domestic drinking water,all kinds of industrial water,industrial waste water and urban sewage.