----- Original Message ----- From: "Mark Cassino" Subject: OT: Film cryogenics
> > So - for my purposes, with my film in the freezer - how long can I expect > slide film and print film to last when frozen? (FWIW -the freezer is set > to -5 F.) I figure that it will last indefinitely. I still haven't found an answer to this question, but I know from experience that Fujichrome RD 100 will last at least 17 years, and Kodachrome over 20 years. > > In regards to my father's film - I used some of his B&W a year ago and it > was still perfectly OK. But how long will the Echtachrome and IR last in a > refrigerator (figure 35 - 40 F) Figure at least 2 years past expiry, perhaps more. William Robb
