Aluminum Sulphate

We offer aluminum sulphate.
【product description】
molecular formula: al2(so4)3
properties: including anhydrous and hydrous(18 crystal water) type. Usually, the crystal separated out from aqueous solution at the normal temperature is al 2 (so 4 ) 3.18h 2 o; when weathering, the average molecular structure is al 2 (so 4 ) 3.14h 2 o, may appear white powdery, with bright flake or crystalline flakelet, odorless, to change the taste from sweetness to slight astringency.
【specification】
aluminium sulphate 16%
appearance: white flakesgranules power
al2o3 16% min
fe 0.4% max
ph value 3.0 min
water-insoluble matter 0.15% max
as 0.0005% max
pb 0.002% max
size 15mm max
aluminium sulphate 17%
appearance: white flakesgranules power
al2o3 17% min
fe 0.01% max
ph value 2.6 min
water-insoluble matter 0.15% max
as 0.0005% max
pb 0.002% max
size 15mm max
【application】
(1)treatment of drinking water and industrial water.
(2)high-grade paper making.
(3)high-grade titanium pigment production.