Mercury vapor detector tubes; 0.5-2mg per cubic meter; 10s
NSN 5990-01-246-7417
NSN 5910-01-383-4894
NSN 5965-01-257-7085
NSN 5975-01-508-8362
NSN 5935-01-474-5571
NSN 5905-01-224-6188
NSN 5990-00-675-8398
NSN 5835-01-371-8759
NSN 5855-00-821-7512
NSN 6145-01-314-3497
NSN 5950-01-423-9123
NSN 6610-01-542-9725