200g Pure Alum Crystals

Aluminium Potassium Sulphate

Pure translucent crystaline Aluminium Potassium Sulphate, also known as Potash Alum or Potassium Alum.

Uses include:

Hand Dyeing Mordant

Deodorant 

Crystal Growing

Crystals Batteries.

Postage & Packing

All powders are posted in heavy gauge high quality resealable zip-lock plastic bags. 

All items are guaranteed to ship within 1 working day.

                                                        Discounted postage on multiple purchases.