Adapter for 250 mL bottles (2x)

Adapter, for 1 bottle 250 mL flat/ 175 mL Falcon® (Please note that these conical bottles need to be used together with a conical form insert provided by the manufacturer.), for Rotor S-4-72, 2 pcs.
- Please note that these conical bottles need to be used together with a conical form insert provided by the manufacturer.