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 6130-01-347-6104
NSN 5835-00-583-1316
NSN 5996-00-935-0084
NSN 6105-00-111-3353
NSN 5835-01-242-9806
NSN 5996-00-345-8025
NSN 6130-01-295-4358
NSN 5895-00-700-4529
NSN 5930-01-328-7532
NSN 5945-00-172-4833
NSN 2925-01-476-3224
NSN 5965-00-431-2492