I've done 3 sessions now with Ansco (PF) 130 mixed 1 to 1 with fresh Lupex. Curious what other's doing this combo have done for a development time. ...
Test it like Eric sez, but after mixing, let it sit overnight to see if solution is clearish, no major settling of ingredients in the bottom of clear...
That LPL is a great enlarger use for 135 to 4x5 and use the 138 for 5x7only or use a G-140 bulb and dim it to make it last longer. Use a dimmer or a...
For what it's worth, i wanted to see if a batch of TF4 that i mixed up in 1986 was still good. That's right, eight years old. I took the leader from...