3.6 cubic foot cylinder - 2.5% methane/air
A predetermined mixture of 2 or more gases in which each component is measured to extreme accuracy and its contents certified. It is normally used to standardize and assure the accuracy of highly sensitive laboratory equipment.
NSN 5930-00-068-9073
NSN 5935-01-364-8054
NSN 6220-00-401-4648
NSN 5985-00-485-0614
NSN 5930-01-153-0961
NSN 5930-01-363-6414
NSN 7035-01-425-8063
NSN 6610-01-127-0724
NSN 6145-00-290-3859
NSN 5990-01-056-6413
NSN 5996-01-149-5506
NSN 5855-00-058-1293