Aluminium Sulphate15.8%-16.5%(Iron Free)
Appearance : Slight Greenish Flakes or Powder
Al2O3 %min 15.8
Al2(SO4)3 %min56.5-57.5
Fe2O3 %max 0.50
Insoluble Material (T.S.S) %max 0.15
PH(10% Aqueous solution) min 3.0
Heavy Metals as Pb %max 0.001
AS %max 0.0005
Grain Size (2-15)mm
Aluminium Sulphate 15.8%-17.5%(Ironless)
Appearance:Granular,Powder,Lump,Crystal
Al2O3 %min 16-17.5
Al2(SO4)3 %min 56.5-57.5
Fe2O3 %max 0.005
Insoluble Material (T.S.S) %max 0.05
PH(10% Aqueous Solution) min 3.0
Heavy Metals as Pb %max 0.001
AS %max 0.0005
Grain Size (2-5)mm
Purity:Al2O3 contant 15.8%,16%,16.5%,17%,17.5%
Appearance:Flakes,Granular,Powder,Lump,Crystal
CAS No. 10043-01-3
EINECS number: 233-135-0
Molecular formula: Al2(SO4)3
Molecular weight: 342.15 g/mol(anhydrous)
648.41g/mol(octadecahydrate)
Appication:
1.Use for the papermaking,
2. Water purification,
3.It is used as mordant,
4.Tanning the pharmaceutical of leather,
5.Medical astringent,
6 timber preservative,
7.Foam fire extinguishing agent,etc.