nworth. Thank-you. I understand the difference between D-94 and D94a. I was only saying that I thought that in place of the DTOD in D94a which is its hypo we could use instead, sodium thiosulfate which is also a hypo when tyring out another substitute developer. I didn't mean to suggest that I thought D94 contained sodium thiosulfate itself.
Originally Posted by nworth
Anyway, Mr Red's Dektol work suggests that it's a good developer for reversal.
Would you know whether D-19 or Dektol are higher contrast than the PQ Universal that I'm currently testing with?