I seem to get a couple years of darkroom play before life takes a turn and "a little while" becomes a decade. (When I last packed, Kodak made B&W paper and Polaroid made film.) Well, it is unpacking time again. That includes the chemistry that I thought was waiting a couple months, not 10-11 years, mostly in hot spaces (San Jose garage followed by an Ohio self-storage locker). One of the things I found I still have is an opened bottle of Photoflow 200. It is gin clear, even consistency and smells like nothing. Would it still be good? I'm asking more out of curiosity than out of cheapness. It occurs to me that, while I know what Photoflow does, I have no clue what it is.