Specific to benzene, detector tubes; 0.5-10ppm; for 5 tests
NSN 6110-00-958-0516
NSN 6135-01-184-0727
NSN 6685-00-923-8631
NSN 5895-00-342-9581
NSN 5855-01-575-1268
NSN 5905-01-067-0024
NSN 5855-01-316-0752
NSN 5999-01-418-8503
NSN 5905-01-237-9789
NSN 6105-01-316-0853
NSN 6645-00-791-5284
NSN 5835-01-414-3258