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 6150-00-587-7196
NSN 5960-00-153-4669
NSN 6320-01-484-7734
NSN 5950-00-661-2612
NSN 5930-00-131-6969
NSN 5930-01-362-5621
NSN 6130-01-562-3497
NSN 6150-01-655-9400
NSN 6105-01-330-9482
NSN 6110-01-085-6698
NSN 6105-01-555-7874
NSN 5945-00-795-9703