3 ms·
Darkroom chemicals have varying pH, both acid and alkaline, there’s various salts involved, and there’s a decent amount of metal-on-metal contact in development
by klodolph 3y ago
Darkroom chemicals have varying pH, both acid and alkaline, there’s various salts involved, and there’s a decent amount of metal-on-metal contact in development tanks (you load the film onto a metal reel, and the metal reel goes into a metal tank, and they rub against each other).
- apercu 3y agoFair, 90% of my darkroom experience was a stat cam and we used plastic tubs and rubber(ized?) rollers. They always stained but since I wasn't using metal...