Replacement bottle of hydrogen sulfide 25 ppm; oil free
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 5855-01-481-3906
NSN 6105-01-323-6572
NSN 5975-01-183-6413
NSN 5960-01-011-6358
NSN 5930-00-899-3386
NSN 5835-01-177-1092
NSN 6110-01-029-3403
NSN 6620-01-052-2773
NSN 5855-01-561-0057
NSN 6320-01-434-6861
NSN 5975-01-607-6568
NSN 5895-01-406-3482