Aluminium sulphate in lumps / powder form contains iron in a maximum amount of 100 ppm. Aluminium sulphate comprises of water insoluble matter in a maximum range of 0.3%. Aluminium sulphate contains alumina content in a minimum range of 17%. Aluminium sulphate is available in a lump size of 1" to 4" and mesh range of 60 to 120 in its powder form. Aluminium sulphate in lumps / powder form maintains ph value of 2 -3 at 5% solubility.
Key specifications of aluminium sulphate in lumps / powder form: