Product Review
Chromium Potassium Sulfate, also called Chrome Alum, consists of dark, violet-red crystals which are soluble in water. Note: crystals are efflorescent, losing combined water molecules, which results in some hard chunks. Among this chemicals' uses are fixing certain photographic baths, as a mordant in textile dyeing, in ceramic glazes and growing colorful purple crystals.






![Potassium Alum [KAl(SO4)2] 99.7% ACS Grade Powder 8 Oz in a Space-Saver Bottle USA](https://images-na.ssl-images-amazon.com/images/I/416xOgU5uML._SL75_.jpg)




