Specification :

Aluminum Sulfate
CAS No.: 10043-01-3 EINECS No.: 233-135-0
Apperance: White or grayish flakes, soluble in water
Molecular Formula: AL2( SO4) 3

Properties: Including anhydrous and hydrous( 18 crystal water) type. Usually, thecrystal separated out from aqueous solution at the normal temperatureis Al 2 ( SO 4 ) 3.18H 2 O; When weathering, the average molecularstructure is Al 2 ( SO 4 ) 3.14H 2 O, may appear white powdery, withbright flake or crystalline flakelet, odorless, to change the tastefrom sweetness to slight astringency.

Uses: Solidifying agent( topurify grease and water) and stabilizer in pasteurization ofalbumin( including: Liquid or refrigerated whole egg, egg white or eggyolk) , the maximum allowable use level( FAO/ WHO. 1984) is 0.036% .

Package: In plastic woven bags lined with plastic bags of 50kg net each
Test item Specification
Reagent grade Pharmaceutical grade
Appearance Conform Conform
Assay [ Al2( SO4) 3.18H2O] / % e99.0 e99.0
Clarify degrees test Conform Conform
Water insoluble/ % d0.02 d0.05
Chloride ( Cl) / % d0.002 d0.01
Ammonium salt ( NH4) / % d0.005 d0.02
Sodium ( Na) / % d0.005 d0.015
Ferric ( Fe) / % d0.003 d0.01
Heavy metal ( Pb) / % d0.001 d0.002
Alkali metal and alkaline metal / % d0.25 d0.5