This is a fully functional Shimadzu GCMS system with a HS-20 headspace sampler, Edward’s E2M-28 rough pump, power conditioner, PC and GCMS Solutions Software. This system was purchased new from Shimadzu in ~2020 and was maintained under a Shimadzu service agreement for the duration of its use. The system is fully functional and includes all necessary cables and accessories to install it and bring it to a working condition.