Left about 1/4 pound of Varget in my RCBS powder measurer and trickler yesterday morning. Dehumidifier is sitting right next to it, comes on intermittently with a setting for 55%. Have had it on for a week and the bucket is half full... I hate to throw out the powder, but how do I know if it has altered a bit? Do I mix it into a larger amount of fresh powder and forget about it? I guess I am asking mostly b/c I have never really had good luck with Varget, but thought I'd try some in my new .308. Because it's new, I won't be able to judge whether the powder has changed a bit or not.