As for the "winnebegoes of death" as you deridingly reffered to them, those in our military familiar with chemical weapons usage said that they had been scrubbed so clean that no determination could be made of what they had been used for (a fact unusual in itself). But that they certainly appeared to be specially constructed for chemical testing and/or small scale production of chem/bio.
Hans Branscheidt a chemical expert said (in 2003), that Iraq purchased eight mobile chemical laboratories from the Federal Republic of Germany. He also said that the construction of an Iraqi research center for missile technology "became almost exclusively the work of German companies." This report wass confirmed by the head of Germany's intelligence service, August Hanning.
The vehicles of which I speak were confirmed to fit the descriptions provided by the Germans. The Iraqi National Congress reported on this also. Both sources said he had them. They were found. But, as with most "dual-use" technology, the mobile labs are easily fobbed of as innocent by those with an agenda.
But if they were just just part of a soil-testing program, as claimed by Saddamites, why clean them so thoroughly? Why go to such lengths to hide them? We all know why. But I'm sure you have some pat answer all ready for that, too.