Calibration gas, 17 liters, 800 ppm hydrogen h2; 20.9% 02 or oxygen balance nitrogen; supplied in non-reusable 7eoc style of cylinder
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 6145-01-186-7734
NSN 6620-00-134-8607
NSN 6105-01-410-8223
NSN 5996-01-098-5543
NSN 6610-00-490-9514
NSN 6610-01-535-0310
NSN 5965-00-164-8092
NSN 6135-00-437-5182
NSN 2925-01-368-5773
NSN 5835-01-186-4961
NSN 5920-01-217-8379
NSN 6105-01-421-4457