More freeze or refrigerate

[rahod1]

Freezing Trimix is the only way to go. I simply thaw the vial each time (15 min) and draw up syringe.
Then, if not using right away, I put syringe in frig for several hrs. I wasn't sure how freezing syringe would go, but it appears
there aren't any issues with that. I still prefer to only freeze vial. It lasts a very long time..I bet well over a year if need be.

[tarheelgwb]

hey alibaba,
about freezing filled syringes, arent you concerned about getting air bubbles in the syringes? i get them even after being refrigerated. do you push out the bubbles?