The top of my vial popped off.

[Fireguy1990]

So the top of my vial came off. Not the middle part you peel off but the whole top. Put it immediately back on. It is still safe to use. I would assume so since I usually withdraw air from my syringe into vial.

Also are they supposed to come off so easily? Out of curiosity I tried taking others off and thought they would be vacuum sealed tight but they are pretty easy to pop off with a little snug.

[almostgone]

The tops should have been crimped securely enough so that doesn't happen. I would at least filter the contents of the vial that the top came off of, and any others that do the same.

Use a .2 or .22 micron filter, and filter into sterile presealed vials. You can find syringe filters online, just be sure to select a filter media that is compatible with benzyl alcohol, benzyl benzoate, or any other solvents that were used with your oils. Presealed vials also are available online

[Dgs59]

Will suggest next time when you open a vial, try what I do, push the cap down and twist (instead of using your thumb and pop it) but it should be secured in place as @almostgone said.

[clarky.]

The lab has done a shitty job of crimping the tops on. As AG said above and Dgs.