GRADE
|
used for
Water treatment
(Solid)
|
---|---|
ITEM
|
USP-34
|
Solubility
|
Soluble in water
|
Al2O3 %
|
>46%
|
Cl %
|
<18%
|
Basicity %
|
75-83
|
AL:CL
|
--
|
Water insoluble %
|
≤0.1%
|
SO42- ppm
|
≤500 ppm
|
Na ppm
|
≤500 ppm
|
Fe ppm
|
≤200 ppm
|
Cr ppm
|
≤0.5 ppm
|
As ppm
|
≤1.0 ppm
|
Pb ppm
|
≤10 ppm
|
Ni ppm
|
≤1.0 ppm
|
Cd ppm
|
≤2.0 ppm
|
Hg ppm
|
≤0.1 ppm
|
PH-value
(15% (W/W)25℃)
|
3.5-5.0
|
Particle size(mesh)
|
100%pass100mesh
99%pass200mesh
|