GC/ID Version 4.0 GC/ID Version 4.0 Cerno at Pittcon 2023 Cerno at 2022 ASMS Posted in Events, News January 7, 2023 GC/ID Version 4.0 has been released. Read about this exciting product which can make quick work of positive compound ID on single quad systems. Share this article: Related Articles NEW GC/ID Version 5.0 Cerno now distributes NIST and Wiley MS Libraries ASMS 2019 Version 3.0