WATCH GLASSES PTFE, 52mm Back Catalog number: 643 Availability: In the manufacturer's stock Price on request - + Recommended 362 PETRI DISHES 2 SECTORS, O 90mm (1 pc) Price on request 1501 COBAS SEGMENTS BULK (1 pc) Price on request 2824 SEROLOGICAL PIPETTE 25ML (2x50 pcs) Price on request