Potash Alum Lump (Aluminum Potassium Sulphate)  

potash alum powder FCC
Product Name
Potash Alum Lump (Aluminum Potassium Sulphate)
Product Description

KAl(SO4)212H2O

CAS number:  7784-24-9

Quale: Colorless, transparent, particle or white crystalline powder, odorless, nontoxic, tastes slightly sweet and pucker, astringent, soluble In water easily,but not soluble in alcohol, its water solution shows acid, It would lose crystal water when heating.

It is used in the purification of water, manufacture of paper, glue and paint as well as production of medications. It is also used in the printing and dyeing of textiles and the tanning of leather.

It also has applications the manufacture of film, rubber, metals, artificial stone, artificial diamond and colored glass. (as a hardening agent)

In the food industry, it is used to clarify water or wash agricultural products.


vailable at over 98% purity.
Packing: 25Kg in double thick PP bags.
All the products are made in Taiwan.