Adapter 2pcs For 1 Bottle 175?-?225 ml , Each

Details:

Adapter^ adapter for 175-225 ml bottle, for s-4x400 rotor, set with 2 pieces, broad rotor and adapter selection to spin all commonly used tubes, bottles,and plates, eco shut-off engages after 8 hours adjustable of non-use to reduce energy consumption and extend compressor life, for centrifuge 5910 r