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 6105-01-194-1283
NSN 5965-00-465-9566
NSN 5996-01-212-4234
NSN 5835-00-419-0575
NSN 5930-01-524-3818
NSN 5960-00-193-0620
NSN 6130-00-737-0459
NSN 5975-01-654-9413
NSN 6220-00-149-7467
NSN 5945-01-143-1662
NSN 6145-01-013-8463
NSN 5965-00-537-4844