I haven't used Tri-X in several years but Ilford HP5 and PanF both heavily color the washing aids I've used. I thought this was the anti-halation layer but I'm really not sure what is the source of the color. It could be that the Tri-X actually is properly fixed and washed. Delta is one of the new technology films and, if it's anything like TMax, it takes longer to fix than old tech films. Tri-X, being old tech, fixes faster.
Give a strip of negatives a bath in some HCA and see if the chemical clears away the color. Then rinse well.
And a photography teacher asked you, "why am I still shooting film anyway?"?(!) It's time to drop that bozo's class. |