Adapter for 250 mL bottles (2x)

Adapter, for 1 bottle 250 mL flat, 175 – 225/ 250 mL conical, for Rotor S-4-104, Rotor S-4x1000 round buckets and Rotor S-4x750, 2 pcs.- Please note that these conical bottles need to be used together with a conical form insert provided by the manufacturer- 225 mL conical for S-4-104 and S-4x750- 250 mL conical (Nunc®) for S-4-104 and S-4x750- 250 mL conical (Corning®, Nunc®) for S-4x1000 with round bucket more