Description
English name: Aluminium potassium sulfate dodecahydrate
Scientific name: (Alum)
Solid content%: Min *9.2%
Pb%: Max 0.**1%
As%: Max 0.***2%
Water Insoluble: 0.2%
Potash alum( Aluminum potassium sulfate )
Molecular formula: ALK(SO4)2 *2H2O or ALK2(SO4)3K2SO4 *4H2O
Technical standard: The product quality conforms to the national
GB********4 standard
Application: In the field of light and Chemical Industries:
Purification of water, paper making and glue spreading, painting,
printing and dyeing, color lake and pigment, medicine producing,
varinish and leather producing, fiber board processing fixation and
membrane solidified for film, and applied in rubber, metallurgical
and colored glass etc. Industries.
In the field of food stuff industry: Fermentation of foodstuff,
vermicelli or noodles processing, salted aquatic, foodstuff
antisepsis and additives etc.
In the field of Agricultural Applications: Seed sterilization and
soak, to cure the sickness for drought
| Item |
unit |
Criteria |
Analysis results |
conclusion |
Aluminium potassium sulfate |
% |
*9.2min |
*9.5 |
Eligible |
Heavy metal(As Pb) |
% |
0.**2max |
0.***7 |
Eligible |
As |
% |
0.***2max |
0.****1 |
Eligible |
Pb |
% |
0.**1max |
0.***5 |
Eligible |
Water-insoluble substance |
% |
0.2max |
0.*5 |
Eligible |
F |
% |
0.**3max |
0.***2 |
Eligible |
water |
% |
1.0max |
0.*5 |
Eligible |
