NuAire's Awel model MF48 is a bench top ventilated centrifuge providing speeds up to 13,800 rpm (20,350 xg) and 4 x 400 ml capacity for 76 x 5/7 ml blood collection tubes, 28 x 15 ml conical tubes, 16 x 50 ml conical tubes, or 6 x micro-plates. AWELock quick rotor exchange allows for the ability to rapidly change from low speed to high speed protocols in immunology, genetics, molecular biology, and more.