This is a follow up to a thread I saw in the CLUBHOUSE forum.

How do you tell when CA is out of date/old? Is there a quick test you can do?

The other forum was discussing which brand is prefered, and the major answer was it did not matter aslong as it was fresh.

I have CA that has been on the workbench for about a year. Should I toss it and buy new?

If freshness is so important why not put a use by date on the bottle? (got milk?)

Thanks for the help!

Ron