"I have Traced where the chemicals he used came from, most of them were legitimate, but I also encountered this..." Octavain passes some of his notes over, gesturing with one of his front legs to one section describing a company called 'Wyvern and wolf' "These guys appear to have handled all the really dangerous stuff for him, cheap to, and a quick search online shows they dont legally exist. We have an address for them though, I circled it in red at the bottom of the page."
((Feel free to change the name if you want, I am happy to retcon it.))