Thanks Scraper I knew you could help me. I don't think I would have figured this out on my own. Maybe but I doubt.  The link to the walkthrough was the best. Man that thing is exstensive and very deatailed great. Again thankls for your help. 
 (07-12-2009, 04:33 PM)Scraper Wrote:  Quote taken from GameFAQ's walkthrough for Penumbra: Black Plague:
GameFAQ Wrote:According to the notes they need to be mixed in this order:
- Chlorine (2)
- Acetone  (1)
- Iodine   (4)
- Bromine  (6)
- Nitrogen (5)
- Sulphur  (3)
* Push the buttons in the above order remembering the button sequence on the 
  machine is:
  1 2 3
  6 5 4