A tubular laboratory instrument specially designed and calibrated for bacteriological technique.
NSN 5975-00-950-7144
NSN 4140-01-050-5764
NSN 5935-00-959-6481
NSN 6685-00-198-9506
NSN 5920-01-350-4426
NSN 7035-00-849-5526
NSN 5930-01-435-0397
NSN 5960-01-081-3949
NSN 5975-01-623-4042
NSN 6130-01-291-6963
NSN 5915-01-032-3004
NSN 6620-01-345-9488