Where can i purchase alum for my science project?

Question

i am asking this question because i really need to know thw answer

Answer 1

here ya go www.sciplus.com  www.fishersci.com  www.scientificsonline.com              I hope these help ya out.

Answer 2

You can buy alum crystals in most grocery stores.  Look in the spice section.  It's used for pickling.  

http://whatcom.wsu.edu/family/facts/cris...

Answer 3

In grocery shops and chemical stores.

In india  it was used as an antiseptic after shave till few years ago!