The data sheet for Fomapan 200 says that the base color is bluish http://www.foma.cz/Upload/foma/prilohy/F_pan_200_en.pdf. I have just developed 2 rolls of Fomapan 100 in R09, the Fomapan 100 is also quite blue, more than just bluish So it is normal.
Perhaps it is just the roll film version of Fomapan 200 that is blue? I shoot a lot of the cut-film in 5x7, which I process in HC-110d, and it is very neutral base, but it does give off quite a bit of anti-haliation dye in the presoak water.
I bought some Arista.EDU Ultra 400, which is Foma film, and I was very surprised too at the blue base. I found that it prints very well, though. But the curl of the base is a curse and a PITA to deal with, which is a shame since I really like how it prints.
- Thomas
All Rollei films, except the Retro films (these are on tri-acetate, APX emulsions), are on PET clear base with a nice non-curling layer.
Fomapan 200 120 roll film is on polyester base and blue. But all details are already mentioned and available in the Fomapan creative 200 data sheet.