A tubular laboratory instrument specially designed and calibrated for bacteriological technique.
NSN 5935-00-323-8838
NSN 6145-01-461-8062
NSN 5920-01-186-0963
NSN 5935-01-015-7025
NSN 5950-00-911-7015
NSN 6135-01-199-1185
NSN 6130-01-135-0004
NSN 5950-01-463-3680
NSN 5975-00-201-8826
NSN 5985-01-124-4024
NSN 5930-01-581-3702
NSN 6645-01-347-0450