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 6220-01-381-1793
NSN 6220-00-097-6694
NSN 5950-01-422-2704
NSN 5835-00-025-9951
NSN 5999-00-572-3437
NSN 5975-01-625-0854
NSN 5950-00-124-4047
NSN 5910-01-178-6230
NSN 6645-00-127-3835
NSN 5855-01-483-2346
NSN 6620-01-174-4956
NSN 5996-01-152-7396