Author Topic: has anyone here used ethylenediamine in a Birch ?  (Read 2569 times)

0 Members and 1 Guest are viewing this topic.

flyblueaway

  • Guest
has anyone here used ethylenediamine in a Birch ?
« on: June 16, 2004, 01:28:00 AM »

flyblueaway

  • Guest
I said I had checked the posts
« Reply #1 on: June 18, 2004, 12:38:00 AM »