100 porm 10 ppm methane; 10 porm 5 ppm dichlorodifluoromethane; 10 porm 5 ppm dichlorotetrafluoroethane; 10 porm 5 ppm trichloromonofluoromethane; 2 porm 1 ppm trichlorotrifluoroethane; 2 porm 1 ppm methyl chloroform; 2 porm 1 ppm trichloroethylene; 2 porm 1 ppm benzene; balance air
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 5960-01-079-9944
NSN 5925-01-497-6788
NSN 5930-01-022-2229
NSN 5910-01-359-9766
NSN 6110-01-023-2248
NSN 5990-01-507-7495
NSN 5965-00-529-0602
NSN 6645-00-022-8691
NSN 5905-01-388-2939
NSN 5996-01-633-7979
NSN 5998-01-359-1944
NSN 5960-01-486-1996