Bumping this as I have a related question. A while back I ordered PQ, but now I'm not sure that's what I got. Unfortunately, I discarded the packaging after I decanted the remaining stock solution into smaller (full) bottles. I made note of the lot number and nothing else. The lot number is: 80D027 (those are both zeroes).

Does anyone have one or both of these products (Ilford PQ and/or Multigrade Paper Developer) to compare? I need to reorder, and I want to make sure I get what I've had all along. Thanks.