Producer: Beckman. Model: J2-MC, JE-6B. This device is used to separate suspensions of individual cells or particles according to their size by using centrifugal force. Larger particles collect in the rotor while smaller particles are washed out. The JE-6B rotor is specially designed for separation. Cells or particles with a diameter of approximately 5 to 50 µm can be separated, and it is also possible to obtain cell-free serum or medium. The maximum speed is 6000 rpm. The temperature range in which the device can work is from -20 to 40 °C. Equipped with a timer that can be set from 0 to 99 hours and 59.9 minutes and a continuous operation mode, the device has a strobe and a centrifugal lid with a viewing window. The mobile device, mounted on wheels, measures approximately 126 x 82 x 71 cm (H x D x W) and weighs approximately 300 kg. It runs on a voltage of 220 V at a frequency of 50 Hz and was built in 1994. Delivery time is approximately 3 to 4 weeks. Labprocure is responsible for this device.