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 5910-01-458-7014
NSN 6105-01-107-4846
NSN 6610-01-050-3075
NSN 5930-01-357-5129
NSN 5910-00-253-1740
NSN 5910-01-084-9787
NSN 6105-01-108-7950
NSN 5905-00-233-6199
NSN 5935-01-623-2638
NSN 5985-00-485-0614
NSN 6685-00-177-2563
NSN 5920-00-246-5992