Expiration date on box?

[kevs-2323668]

Just received boxes of 4x5, TMY 400 and Portra 400 from BH. Can't find expiration dates, are they there? thanks.

[Ari]

Normally on the side of the box, written on the label; format is usually 03/2014.

[kevs-2323668]

Thanks Ari, don't know how I missed it. For BW or Color, how much after the expiration would you say it's still safe to shoot? Same question for my color transparency I still have 100

[Jim Andrada]

B&W - years and years

Color - years. I've never had trouble with color films that were a few years past date.
Maybe 8 or 10 years would be pushing it a bit but 3 to 5 should be OK

YMMV

[Harold_4074]

B&W - years and years

If "properly" stored, anyway. The last five sheets in a box of HP5+ with an expiration date of 12/12 were pretty foggy when processed a few days ago. But that is 400-speed film stored in an unairconditioned building in a locale where 100F and above are not unusual during the summers. Slower film, in a cooler environment, keeps much better.

If in doubt, and particularly if the pictures are important, test before committing---that box from B&H might just have been a return from a customer who declined to mention that he had left it on a radiator for a few weeks in the winter...unlikely, but possible.

[Daniel Stone]

Thanks Ari, don't know how I missed it. For BW or Color, how much after the expiration would you say it's still safe to shoot? Same question for my color transparency I still have 100

I've shot Fujichrome 100D that expired in 1992, and it turned out fine . It was frozen up until the time I bought it, and I used it quickly after buying it, but it was fine
B/W, the oldest stuff I've used was some 4x5 Tri-X from the mid 60s. It had base fog, but I could print through it without much issue. It was a 100sht box, so I shot 5 sheets as "testers" and gauged my necessary processing times from those 5 exposures(I rated it @ 50asa). Negs were fine. IDK storage conditions of this stuff from all the years it sat, unopened and probably went through a few different owners before I got my mitts on it.

-Dan

[kevs-2323668]

Jim, H, Daniel, thanks great info.

I should just keep everything (including Fuji instant film) in my fridge correct? Honestly I would prefer keeping it in on of my closets, and the 4x5 boxes really do crowd my fridge a bit.

No desire to test Harold, at now $4.00 per sheet!!

[Leigh]

I should just keep everything (including Fuji instant film) in my fridge correct?

I always freeze my film from the time I receive it until a week or so before I expect to use it.
I don't shoot instant film. I believe it should not be frozen.

Once opened, I keep it in the darkroom which is in my basement, cool and dark, but not refrigerated.
I'll normally use a 20/25-sheet box in a week or two.

- Leigh

[kevs-2323668]

I did not know it's ok to freeze film.

[Leigh]

I did not know it's ok to freeze film.

Absolutely yes (except NO for Polaroid instant film).

Do a search for "freezer" here and you'll find hundreds of posts talking about it.

- Leigh