Calibration gas, 17 liters, 50% lel methane, ch4; 20.9% 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 6110-01-509-9791
NSN 5930-01-308-0678
NSN 6610-00-186-9180
NSN 5950-01-578-5533
NSN 7035-01-305-1950
NSN 5925-01-132-1766
NSN 5996-01-148-1252
NSN 5930-01-487-5429
NSN 5950-00-160-4750
NSN 5996-01-526-1392
NSN 6610-01-070-3660
NSN 7035-01-472-8658