The Beckman Coulter J2-HC Floor Centrifuge is manufactured by Beckman Coulter. The Beckman Coulter J2-HC Floor Centrifuge is a high performance, high capacity floor centrifuge. Carrying conventional rapid centrifuge rotors with speeds of up to 18,000 rpm producing 47,900xg, the J2-HC runs the largest swinging bucket rotor. The pre-owned products will be thoroughly cleaned and fully tested to perform at manufacturer specifications before shipping.