Where can I buy fun chemicals like...

[Joe Hart]

...Ammonium Persulphate and Sodium Persulphate? I mean around town. I wouldn't even know where in the phone book to look. I can find it online, but it's easier if I found something local. Thanks!!
-Joe Hart

[Benny]

Try here: http://www.youdoitelectronics.com/

They're in Needham, MA.  Pretty neat store, lots of supplies for the electronics hobbyist... you'll never go near Radio Shack again!  I picked up a bottle of ammonium persulfate there for about $20.

Benny

[Rodgre]

Yeah, if you're within an hour of Boston, you owe it to yourself to check them out. I go out there at least once a year.

They're quite well stocked, but not the cheapest place on earth. I get most everything via mail order, but when I absolutely NEED something, and Radio Shack down the street doesn't carry it, then it's off to You Do It. It's right off of 128 in Needham Heights.

Roger

[Joe Hart]

Cool. I've been to You-Do-It many, many times. I just didn't know if there was a type of place that may carry it that would be cheaper. If you think Radio Shack's expensive, check the prices at You-Do-It!  Pots are over $2.00 each! Oh well. It's off to Needham. Thanks.
-Joe Hart