Ferric hydroxide CAS NO.1309-33-7

Aluminium sulphate(white,light yellow) Purity15.8%~17% ISO manufacturer ferric and non-ferric powder,granular,flake,lum Alum…

Aluminium sulphate(white,light yellow) Purity15.8%~17% ISO manufacturer ferric and non-ferric powder,granular,flake,lum Aluminum sulfate, 15.8%, 16%, 17% CAS 10043-01-3 Standard HG/T2225-200125/ 50kg woven bags with inner filmed Aluminum sulfate Properties It is white or grey flake, particle or massive crystallization. Apt to cake after moisture absorption when laid in air for a long time. A little green because of Fe2+, yellow when Fe2+ is oxided to Fe3+. Soluble in water easily, and water solution is acid. 1. Aluminum Sulfate for paper making Use Used with saponified rosin as paper strength enhancing binder to improve waterproof property. Also can be used in printing and dyeing, leather, color agentia and wood rustproof. 2. Aluminum Sulfate for water making Use Mainly used in industrial water and waster water treatment. Technical  specifications  and  features1.   NameAluminum  sulfate2.   CAS  number10043-01-33.   HS  code283322004. StandardHG/T2225-2001ComponentsType  IType  IIAlumina  content(Al2O3)≥ 15.8%≥ 17%Iron(Fe)  content≤ 0.5%≤ 0.5%Water  insoluble  content≤ 0.1%≤ 0.1%PH(1%  aqueous  solution)≥ 3≥ 3As  content≤ 0.0005%≤ 0.0005%Pb  content≤ 0.002%≤ 0.002%Grain  size15  mm  max  flakys12  mm  max  flakysPacking