[kenrinc]

I've got a couple 2gal buckets full of Copy cad solution from a project a couple years ago. Haven't used it and most of moisture evaporated leaving crystals at the bottom. I just toped them up with distilled water recently hoping that I could possibly reuse them for another project I'm working on. Is this possible? If so anything I should know? I'd be curious if there was a quick way to test the solution to make sure it's at the proper concentrations. I'm going to go ahead and try plating something but it would be nice to know if it's possible to test.

Thanks

Ken