Package: In PP woven bag lined with PE film bag; net wt. 25KG/bag. Protect against rain and dampness; stored in draughty and dry place; no mixing with toxic, inflammable and corrosive articles.

Uses : It is mainly used in the purification of drinking water as well as in the treatment of various waste water and sewage; also widely used in petro-chemical, smelting, medical, paper making and coal washing.

Molecular Structure:

Product description:

Item	Best Quality	First Quality
AL2O3 %≥	30.00	28.0
Basicity %	40.0-90.0	40.0-90.0
Water Insolubles %≤	0.3	1.0
PH(1% aqueous solution)	3.5-5.0	3.5-5.0
SO2- %≤	9.8	9.8
Ammonium Nitrogen (N)%≤	0.01	0.01
Arsenic(As)%≤	0.0005	0.0005
Manganese(Mn)%≤	0.10	0.010
Cr6+ %≤	0.0015	0.0015
Hg %≤	0.00002	0.00002
Pb %≤	0.003	0.003
Cd %≤	0.0006	0.0006