2013 hot-selling Alum sulphate water purifier

Brand:aa

Product detail:

2013 hot-selling Alum sulphate water purifier

 

Characterisics: White hygroscopic crystal or piece. Soluble in water, non-soluble in alcohol.

Molecular Formula:Al2(SO4)3

CAS No.:10043-01-3 EINECS No.:233-135-0

Molecular Weight:342.20

Specification:

ITEM	Aluminium Sulphate	Ironless Aluminium Sulphate
Al2O3 Content, %≥	15.8-17	17
As2O3, %≤	0.01	0.0005
Fe2O3, %≤	0.35	0.005
Free Acid, %≤	None	None
Water Insoluble, %≤	0.1	0.1

Usage: Treatment for the drinking water and water for industrial use. Also used in papermaking, printing and dye, tanning leather, fire-fighting equipment, drug and wood preservation, etc.