Water Treatment Chemicals Aluminum Sulfate

Aluminum Sulfate Appearance: white flake or block or granule or powder Molecular Formula: Al2(SO4)3 Purity: Al2O3 15.8%/17%

[Features]

Including anhydrous and hydrous(18 crystal water) type. Usually, the crystal separated out from aqueous solution at the normal temperature is Al2(SO)3 .18H2O; when weathering, the average molecular structure is Al2(SO4)3 .14H2O, may appear white powdery, with bright flake or crystalline flakelet, odorless, to change the taste from sweetness to slight astringency. 

 [Technical Indicators]

According to the national standard HG2225-2001.  

Index	15.8% (Iron)	17% (Ironless)
Appearence	white flake or block or granule or powder
Molecular Formula	AL2(SO4)3
Al2O3 % ≥	15.8	17
Iron (Fe) % ≤	0.50	0.005
Water insoluble matter % ≤	0.15	0.15
PH value 1% aqueous solution ≥	3.0	3.0
Heavy metals as Pb % ≤	0.002	0.002
Arsenic(AS) % ≤	0.0005	0.0005
Granularity ≥	___	15
The above mentioned chemical product has no poison, no pollution, and no cauterization.

 

 

 

 

 

 

 

 

 

 

 

[Application]

1. Widely used in paper making, water purification.

2. widely used as mordant, tanning agents, pharmaceuticals astringent, wood preservatives, foam fire extinguishing agent, etc.

[ Packing & Storage]

25 Kg kraft paper bag with inner plastic woven bag. Or according to your request.The product is liable to absorb moisture and clot due to long-term exposure, so shady, cool and ventilated environment is needed.

Water Treatment Chemicals Aluminum Sulfate