GASES :: Specialty - Laboratory Gas Mixtures

US Welding's full line of process control and laboratory gases and mixtures meet the stringent requirements of each specific instrumentation and application, as well as ASTM/ISO related methods.

If your applications include Quality Control/Quality Assurance, product development, or a pilot plant operation, US Welding provides three standard grades of mixtures: primary, certified, and noncertified.

Like process control mixtures, laboratory mixtures can be packaged in a variety of containers, each designed to meet your specific needs and applications. US Welding can also provide custom-grade mixtures with either exceptionally high accuracy (<1%), or more relaxed, less stringent specifications, such as analytically confirmed mixtures. Our facilities inventory hundreds of high-purity chemicals to rapidly address your needs. Selective, interference free, analytical instrumentation ensures mixture accuracy.