I have an opportunity to get a couple 100 sheets of, 9 year old Super-xx. The film has been cold stored (I am reasonable sure of this) but suspect that there will be some base fog. I will be processing this film on a table top roller and would like help with initial exposure times, developer and developer times. I'm hopeful that someone else has done this before and could give me a leg-up. The Tech sheet states DK50 and HC110, I have neither but do have D-76, X-tol and Microdol-x. If need be I'll purchase a different developer. Your help is appreciated.