6.7 x 18.3 aluminum 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 6645-01-229-7749
NSN 6645-01-468-3397
NSN 5950-01-025-0891
NSN 5935-01-171-8512
NSN 6650-01-260-1762
NSN 5960-00-552-1940
NSN 6645-01-193-9839
NSN 5998-01-478-0668
NSN 5930-01-659-3715
NSN 6145-01-462-5930
NSN 5930-01-261-9588
NSN 5915-01-388-2911