B tank; for use on nova st.P. 1, 2, 3, 4, 5 instruments
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 6240-01-307-5094
NSN 6135-01-205-5965
NSN 5920-01-513-5552
NSN 7035-00-283-3112
NSN 5998-01-175-9720
NSN 6240-01-383-7448
NSN 2925-01-624-5647
NSN 6320-00-228-5678
NSN 5910-01-463-5531
NSN 6645-00-064-9839
NSN 4140-00-391-0879
NSN 2925-01-408-9485