Adaptor collar

摘要

An adaptor collar which can be joined to a standard laboratory jar for the purpose of maintaining a constant anaerobic atmosphere inside of the jar is disclosed. The combined adaptor collar and jar form a transport unit suitable for the transport of anaerobes from remote locations to a controlled atmosphere incubation apparatus. The adaptor collar is adapted to dock with the incubation apparatus so that anaerobes can be transferred from the jar to the interior of the apparatus without exposure to the air.