Is my bacteriostatic water still ok?

[at15]

Bac water vial originally pinned 7 months ago, and withdrawn from about 5 times since then. Still a bit left, is it still safe to use like this ? I did inject air into the vial each time before withdrawing.

 

[Vince]

After 7 months I would still use it, if you are in doubt I would order more, just for peace of mind.

 

[at15]

After 7 months I would still use it, if you are in doubt I would order more, just for peace of mind.

Yes i went ahead and ordered some. I just worry about water, i know oil its difficult for bacteria to grow.