The full commercial name for this black and white film is “Kentmere PAN 100” an ISO 100 rated BW film manufactured in the UK. A 35mm panchromatic black & white…
Foma Fomapan 200 Creative is a iso 200 rated BW film manufactured by Foma in the Czech Republic, central part of Europe. Fomapan 200 is also sold under the name “Arista…
Wetting agent reduces drying time and aids uniform drying by reducing the water surface tension, thus reduce water spots and stripes on the film.
White marks on a film negative are usually dried calcium. Use a wetting agent to wash it away.