rocketman - 13-10-2021 at 18:56
I have some potassium selenite. It seems to have absorbed some moisture. How do I dry it? Heat it gently? thanks for any suggestions. ![:)](./images/smilies/smile.gif)
woelen - 13-10-2021 at 23:11
Try heating it gently for an hour or so in an oven at 100 C setting.