Howard--you can order it from a company called PhytoTechnology (www.phytotechlab.com or 1-888-749-8682). I have ordered supplies from them before for my home flasking use with no problem.
Also, if you wouldn't mind contacting me off list, I'd like to hear more about your use of GA on tomato. Thanks, Julia >>>>>> I'm interested in playing around with NAA. Please, recommend a chemical supply house willing to sell quantities for the backyard chemist/orchidist like me? Many years ago, I used to play around a little bit with indoleacetic acid and gibberellic acid. I didn't get a warm reception when trying to acquire those chemicals in the '80s. I need to get a fresh supply of GA. That stuff is dynamite for treating tomato seedlings through transplant shock! Any help will be appreciated! Howard
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