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 5996-01-510-3257
NSN 2925-01-359-4027
NSN 5925-01-591-6173
NSN 7035-00-215-3272
NSN 5920-00-341-6340
NSN 6110-01-091-3797
NSN 6135-01-247-5660
NSN 6130-01-011-4644
NSN 6645-00-371-1861
NSN 6685-01-511-6544
NSN 5910-00-225-0370
NSN 5910-01-007-9298