100ppm carbon monoxide/balance nitrogen
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 6110-01-056-4964
NSN 7035-01-312-8573
NSN 5998-01-428-4277
NSN 5996-01-304-6110
NSN 5990-01-595-4584
NSN 6145-00-635-9957
NSN 6645-01-606-2164
NSN 5935-00-620-6155
NSN 2925-01-545-2717
NSN 6650-01-207-0829
NSN 5915-00-001-5901
NSN 5975-01-258-5941