Specifications

Alum
Potassium alum or potash alum or aluminum alum
Windly used in industry
Colorless particle or crystalline powder

Product:Alum

Molecular formula:AlK(SO4)212H2O or AlK2(SO4)3K2SO4 24H2O

 

Property:Colorless, transparent, particle or crystalline powder, odorless, nontoxic, tastes slightly sweet and puckery, astringent, easily soluble in water, its water solution appears acid,is would lose crystal water and become white powder on heating
Specification:(Standard GB1895-94)

StandardStandard	Assay%	Alumina%	Ferric oxide%	Arsenic%	Heavy metal%	Moisture%
Top grade	99.2	10.6	0.01	0.0002	0.002	1.0
Second grade	98.6	10.5	0.01	0.0002	0.002	1.0

 

 

  

 

 

 

Usage:

1.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, varnish and leather producing,fiber board processing fixation and membrane solidified for film, and applied in rubber, metallurgical and colored glass etc.

2.In the field of foodstuff industry:Fermentation of foodstuff,vermicelli or noodles processing, salted aquatic, foodstuff antisepsis and additives etc.
3.In the field of Agricultural Applications:Seed sterilization and soak, to cure the sickness for drought animals, root solidation, germination, stem strengthen fruit plumpness and potash fertilizer spreading for some soil.
Packing:In plastic woven with inner lined 50kgs net bag

 

Our main items moreover include Sodium sulphide,Sodium hydrosulphide,Oxalic acid,Sodium formate,Ammonium chloride,Formic acid,Calcium formate,Zinc chloride,Ammonium bicarbonate,sodium metabisulphite,Aluminium sulphate,Soda ash,Causic soda

and Humate salt series etc.and the quality of our products widely enjoy high reputation both at home and abroad.

We will always adhere to the honest and credible managing style, and remain the most reliable partner of customers.please feel free to contact us if you are interested in it,and your inquiry will always meet our prompt reply!