34 liters, 10 ppm hydrogen cyanide, hcn
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 2925-00-779-3410
NSN 5895-00-707-6663
NSN 5910-00-413-1335
NSN 5985-00-241-5512
NSN 6135-01-305-4110
NSN 5920-00-854-3573
NSN 5999-01-565-3877
NSN 6240-01-142-2963
NSN 5950-00-722-5904
NSN 5996-01-226-6604
NSN 5965-01-476-8539
NSN 5835-01-622-2556