So I slap on an 18g needle to my whatman. Insert it into my pre sealed sterile vial from GPZ with regular rubber stopper. I go to apply pressure and watch a huge chunk of rubber come out of the needle into my sterile vial. I pulled the needle out and a big fucking whole has been punched through. I looked and the other side of the stopper through the glass and can see no whole. I have just enough vials to fill for the tren batch I just made. What do I do? Fill it any way and hope It seals good enough to store? Out something over the stopper after filling and order more vials? Is there a way of telling if it will hold the deal. And lastly, any recommended sources for silicone stoppers? Also, 18g just too Fucking big for pushing through stoppers? I have 22g currently maybe I'll try that on my next vial, I just don't want to blow my whatmans with too much pressure. I got the vials from GPZ...
