D DrLopez New member Mar 16, 2011 #1 I have a vial of Ethyl Oleate, the glass vial was on its side for about 2 days, and when I take a look at it, the rubber stopper is swollen(It got bigger.). Do you think it might have gotten contaminated with rubber? Thanks.
I have a vial of Ethyl Oleate, the glass vial was on its side for about 2 days, and when I take a look at it, the rubber stopper is swollen(It got bigger.). Do you think it might have gotten contaminated with rubber? Thanks.
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