Agilent's gas standards are available for the Micro GC Gas Analyzers to ensure optimal instrument installation and performance. These standards include a universal gas mixture, a natural gas analyzer test mixture, and a refinery gas analyzer test mixture. The gases are supplied individually, in combination boxes, and in kits, that come complete with a convenient carry case, the proper regulators, and stainless steel tubing to plumb the regulators to the Micro GC inlet.