A tubular laboratory instrument specially designed and calibrated for bacteriological technique.
NSN 5855-00-079-2370
NSN 6240-00-456-6238
NSN 5835-01-515-6537
NSN 6320-00-070-4544
NSN 2925-00-060-8292
NSN 6620-00-079-0311
NSN 5915-00-186-9346
NSN 5835-00-827-1904
NSN 5990-00-222-9899
NSN 5910-01-427-3819
NSN 5835-01-160-7282
NSN 5835-01-354-0566