Archived posting to the Leica Users Group, 1999/12/12
[Author Prev] [Author Next] [Thread Prev] [Thread Next] [Author Index] [Topic Index] [Home] [Search]Kip, Try a product called Hypo-Check(?), you add a few drops to the fix and if a precipitate forms it's exhausted. We used it at school and it seemed to work well, especially with fifty people running fiberprints through the same soup. I t comes in a small bottle and lasts forever. Mark Rutledge