Used EPPENDORF 5415R

Microcentrifuge 5415R (refrigerated), with 24×1.5mL rotor, 120V/50-60Hz.
Model 5415R is the smallest and quietest refrigerated centrifuge on the market and the ideal workhorse for your lab.
Capacity for: 24x 1.5/2.0 ml
Speed up to 16,100xg (13,200rpm)
OptiBowl design allows for whisper quiet operation without rotor
Compressor at the back save bench space (WxD = 11×18 in)
Temperature range from 0°C to 40°C (const. 4 °C at max speed)
FastTemp program for fast pre-cooling and maximum temperature accuracy inside the rotor
ECO shut-off reduces energy consumption
Centrifuge lid with a soft-touch one-finger closure for ergonomic operation
Digital display and RPM/RCF conversion key for reproducible parameter settings
Additional features: Adjustable end-of-run alarm; ShortSpin speed limitation; parameter lock; ATsetRPM function for maximum run time reproducibility