Aluminum Sulfate By Tianjin Zhijing Weiye Export Co., Ltd.

Aluminium sulfate or Aluminium Sulphate, written as Al2(SO4)3 or Al2O12S3Aluminium sulfate is an industrial chemical used as a flocculating agent in the purification of drinking water and waste water treatment plants, and also in paper manufacturing.
Aluminium sulfate is sometimes incorrectly referred to as alum but alums are closely related compounds typified by KAl(SO4)2.12H2O.

Commodity: Aluminum sulphate (NON-Ferrous)
Al2O3, % : 17.2
Fe, % : 0.003
Insolubles, % : 0.003
pH Value, : 3.2
Al2(SO4)3, % : 57.3
Hg, %-
Se, %-
Cd, %-

CONCLUSION:
All above items listed and tested data are confirmed to the required specification.
Product: Aluminum sulphate (FERROUS)FOB 150$; (NON-FERROUS) FOB 190$.
Other names:
Cake alum, Filter alum, Papermakera s alum, Alunogenite, Sulfuric acid, Filter alum
Molecular Formula: Al2 (SO4)3
CAS number: 10043-01-3
Appearance: white crystalline solid hygroscopic
Solubility in wateri 31.2 g/100mL (0 A C)
36.4 g/100mL (20 A C)
89.0 g/100mL (100 A C)