Darklight Posted January 24, 2019 I have some really old Al backed TLC plates I'd like to use up before forking out the dosh for more. Can't find the original order, but they had been snipped up and used for alkaloids a coupla decades ago so I'm assuming they had fluorescence inbuilt There was an old thread here that mentioned that old plates were still viable if they were re-treated and dried in the oven. Google and site search here aren't being useful. SAB site search shows nothing, and Google is throwing me too much irrelevant data Anyone know the protocol or has a link to a relevant page? cheers people Share this post Link to post Share on other sites
