Not true Ashez, Saddam's Chemical labs were found not "mobile labs", actual laboratories, along with hundreds of artillery and mortar shells waiting to be loaded with chemicals, His chief scientists were captured, and loads of precursor materials used to make Tabun and Sarin gas too. Saddam had indeed gotten rid of all his stockpile, he was just laying low until the UN went away.
Although you will probably dismiss this as anecdotal, I'm both a Desert Storm vet and an Iraqi Freedom vet, and in Desert Storm I was a squad leader with the 1st Armored Division and was in the fight with the Iraqi Republican Guard. After the battle of Medina Ridge was over and the cease fire was called, my unit was clearing the area where the Medina Division had stood and died, in 3 different bunkers we found crates of 120mm mortar rounds containing chemical agents. Sohe definitely still had them in the early 90's.