update: the ilford 120 stuff has been sitting with at the bottom of the unit a bit longer than I thought - well, it's 97. Not 05 as I thought. And there's only one brick of 10 of the PAN-F left. For those paranoid of the 'fog' - well frankly there's nothing to worry about since I've clip tested it and it's all from the same batch... but if you're really freaked about it and by chance you DO encounter some kind of problem that would affect your prints, I would be happy to refund it - less shipping costs of course.