Conical-Bottom Centrifuge Bottle Adapter. Nalge
Manufacturer: Nalgene (Thermo Scientific)
NALGENE conical-bottom centrifuge bottles (Nalge Cat. Nos. 3143, 3144, 3145) MUST be used with this adapter. Fits most commonly used low- and high-speed rotors. This adapter is not interchangeable with adapters from other manufacturers.