A tubular laboratory instrument specially designed and calibrated for bacteriological technique.
NSN 4140-00-938-1414
NSN 6650-01-548-0297
NSN 6650-01-562-9944
NSN 6110-01-272-1063
NSN 6110-00-999-8909
NSN 6110-00-150-7844
NSN 5985-01-014-9580
NSN 5950-01-189-3194
NSN 4140-00-801-8060
NSN 6620-01-464-3087
NSN 6130-01-146-0861
NSN 5950-00-992-6634