A tubular laboratory instrument specially designed and calibrated for bacteriological technique.
NSN 5998-00-548-4543
NSN 6610-01-512-8154
NSN 5950-01-104-3466
NSN 5920-01-313-9341
NSN 6610-01-312-1644
NSN 5915-00-170-2800
NSN 6645-01-519-6324
NSN 6145-01-016-0759
NSN 5960-01-265-8069
NSN 5945-01-315-0920
NSN 5835-00-518-2740
NSN 6145-00-889-1492