Product name: Aluminium Sulphate
Molecular formula: Al2(SO4)3
CAS No.: 10043-01-3
Usage: It is widely used as purifier of drinking water and sewage, and it can also used in paper-making industry.
Package: 25kgs plastic woven bag with PE liner.

Items	ⅠGrade	Ⅱgrade
Appearance	white solid or flake	celandine green or yellowish flake/solid
Al2O3	17%min	15.6%min
Insoluble matter in water	0.15%max	0.15%max
PH Value(1% solution)	3.0min	3.0min
Iron(Fe)	50ppm max	0.5%max
Heavy metals(as Pb)	20ppm max	20ppm max
Arsenic	5ppm max	5ppm max

If you want to acquaint with more details, please kindly inform us, we will try our best to work for you.