Tetenal Parvofin tablets (10 tabs) darkroom no judgment here) then keep

no judgment here) then keep it in mind

which double as protection for the lights

you don't need this

please calm down sir

with clean glass and a good shutter

Tetenal Parvofin tablets (10 tabs) darkroom no judgment here) then keepTetenal's Parvofin is a fine grained black and white developer designed for easy storage and transport. Parvofin is packaged as dissolvable tablets, and each jar contains 10 A+B tabs, to process 10 rolls of film in a standard Paterson tank (or 20 rolls in a Jobo). Unlike ordinary powder developers, you can mix up only as much as you need for the quantity of film you're developing, without any messy measuring or portioning. And unlike liquid