Fuji IT-N in-camera ISO?

Fuji IT-N is a C-41 internegative film for making negs from slides with 3200 kelvin tungsten lights.

Does anyone know approximately what ISO might work in a camera for mis0using it?

I have a datasheet and it gives a typical exposure (10 seconds) with an enlarger, but I didn't see an f-number.

Apparently some Kodak printing lenses were similar to point-source lenses wide open, like f/4-ish.

Does any of this add up to an ISO?

OK, I found a user who ran it at ISO 2 for (all) night photography.

I assume therefore, if someone was successful, that it IS perforated.

Murray

Yes, Fuji 35mm internegative film is perforated.

PHOTOTONE said:

Yes, Fuji 35mm internegative film is perforated.

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Thank you.