Polycarbonate Bottle with Screw-On Cap for use in Benchtop Centrifuges and Microcentrifuges Rotors:GA-3.8 (part # 360581); Required Adapter 349846 SX4750 (part # 369702); Required Adapter: 349846SX4750A (part # 369704); Required Adapter: 349846 For use in High Performance and High Capacity Rotors:JS-5.2 (part # 339087); Required Adapter: 356096 JS-4.3 (part # 362734); Required Adapter: 349846 JS-4.2* (part # 339080); Required Adapter: 349946JS-4.2A** (part # 366695); Required Adapter: 356096JS-4.0 (part # 339086); Required Adapter: 356096 JS-3.0 (part # 339081); Required Adapter: 356096 *Adapter used in Aerosolve Canister (part # 359232).**These bottles require a sleeve rather than an adapter.