I leave it in for a day or 2 but I make sure it is the only can on the desk with the measure. I only have 1 type of powder out at a time. Right now I load about 23 different calib.and have about 20 or so types of powder in the shop.
same for me if the humidity is not to high. had some go bad. got lumpy and hard from moisture! Think it took a couple weeks.
Last edited by Blue Avenger; 08-27-2012 at 11:56 PM.
.223 Rem AI, .22-250 AI, .220 Swift AI .243 Win AI, .6mm Rem AI, .257 Rob AI, .25-06 AI, 6.5x300wsm .30-06 AI, .270 STW, 7mm STW, 28 nosler, .416 Taylor
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