This is the Dodecahydrate form of aluminum potassium sulfate, commonly called alum. Learn how to grow large gem-like crystals with alum using a seed crystal! You can conduct this experiment at home or in the classroom. You can also use this bottle of alum to make your own crystal-filled geode and to build a water treatment system!
|Shelf Life||36 Months|
|Alternate Name||Potassium aluminum sulfate dodecahydrate|
|Common Uses||Water purification, leather dyeing, etc.|
Note: If you're looking for a smaller quantity of alum for a science experiment, check out Alum, 100 g.
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