Tazchem (Pty) Ltd Aluminium Sulphate .
ALUMINIUM SULPHATE GRANULAR. SPECIFICATION : Formula : Al 2 (SO 4) 3 x H 2 O (x 1418) Appearance : White to grey granules: Al 2 O 3: 16%min: Fe 2 O 3: %max: Insoluble matter: %max: PH: : As: %ppm max: Pb: %ppm max: Particle Size : 15 mm max : Shelf Life: 1 Year: Country of manufacture: China PREFERRED SUPPLIER TO THE WATER .