Vial question

[adi66]

How long can a vial be kept??

 

[Mobster]

I read somewhere one should draw air into the syringe and then inject it into ampule for easier drawing. Not noting amps tend to be single-use, I did the same thing with a multi-use vial. Should I discard it?

Discard what? The pin, the vial or the amp?

 

[Fella Finn]

The multi-use vial? No.

 

[stevesmi]

when you breathe air goes in your mouth.

if we are going to worry about stuff like this then we might as well live in a bubble like that bubble boy movie

 

[cbbram]

No I do it all the time.

 

[dylangemelli]

no, not necessary

 

[RickRock]

I read somewhere one should draw air into the syringe and then inject it into ampule for easier drawing. Not noting amps tend to be single-use, I did the same thing with a multi-use vial. Should I discard it?

Discard it? Hell no. That's the correct way of drawing from a vial

 

[muskate]

I read somewhere one should draw air into the syringe and then inject it into ampule for easier drawing. Not noting amps tend to be single-use, I did the same thing with a multi-use vial. Should I discard it?

It's to help maintain osmotic pressure in the vial. Not really necessary but it'll make the oil disperse easier when withdrawing. Inject the same amount of air into the vial that you plan on withdrawing