A tubular laboratory instrument specially designed and calibrated for bacteriological technique.
NSN 6150-01-194-4442
NSN 5935-01-012-7903
NSN 5920-01-394-5003
NSN 6620-00-088-8795
NSN 6135-01-054-2462
NSN 6240-01-449-9815
NSN 6135-00-539-8088
NSN 6135-01-215-1245
NSN 5975-01-044-0523
NSN 5905-01-593-8822
NSN 6105-01-613-6084
NSN 5905-01-372-1950