Good source for magnetic stirring rods?

[Symbiote]

Found a good way to make a stir plate:

http://www.donosborn.com/homebrew/stir_plate.htm

Going to build one. Got all the parts except the stir rod.

Got a source?

 

[PintOfBitter]

i like cynmar.com for lab stuff. While you're there, get a big ol erlenmeyer.

 

[Reelale]

Whatever you do, don't purchase those uber cheap ones on Ebay. POS, with only one end magnetized.

 

[ajf]

How do you get just one end magnetized?

-a.

 

[Reelale]

How do you get just one end magnetized?

-a.

I......I don't know. In retrospect, that sounds ridiculous. I don't know if it was the collar, or if there was some balance issue, or if there was only a magnet in one end. Regardless, it went in the trash. It just wouldn't shape up and spin right

 

[Symbiote]

Going to try el cheapo from eBay.

Shipping from lab supply places seems a bit steep.