Find at least one human connected to the Internet who can be paid, blackmailed, or fooled by the right background story, into receiving FedExed vials and mixing them in a specified environment.

One way to fool humans into mixing your chemicals for you is to tell them that the result is a good drug.

There are a lot of humans — including highly intelligent ones — who will buy interesting-sounding chemicals off the Internet, mix them according to given instructions, and ingest them into a warm friendly bioreactor environment.