Bacterisc water

or however you spell it How long is it good once you take off the flip top but its still sealed with stopper

come on know one know's this answer

This is what I was told When I asked the medical suppy place I get mine from:

As long as it's in a cool place and not exposed to
light, it will last a good while. We can't give you an exact number.

More like 90 days.