Specific to benzene, detector tubes; 0.5-10ppm; for 5 tests
NSN 5915-00-945-7494
NSN 5915-00-030-0343
NSN 6130-00-487-7699
NSN 5920-00-889-7826
NSN 6620-01-258-8980
NSN 5905-00-190-7059
NSN 5996-01-502-6330
NSN 6220-00-254-0427
NSN 5960-01-005-1192
NSN 5985-00-361-8863
NSN 6105-01-367-2269
NSN 5998-01-368-8454