99% Potash alum for water purification agent

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 Potash alum

Potash alum is 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.  

Application

Water Flocculant, sizing of paper, Painting and dyeing of coating, drug, making of paint and leather, coagulant, processing of fiber board and rubber processing, Seed disinfection, Animal treatment and soil improvement.

Specification

 

Item	Standard
Appearance	colorless cube crystals
Purity	99%min
Pb	0.001%max
As	0.0002%max
Water-insoluble substance	0.2%max
F	0.003%max

 

 

Storage

 Stored in dry, cool airiness place, far away from heat, avoid insolation, sign with no moisture and no insolation. 

99% Potash alum for water purification agent