Product Description High Speed with Low K-Factors Compact and Personal Quiet Operation Versatile Performance Easy to of Use The Sorvall M120 SE (Discovery) micro-ultracentrifuge offers the perfect blend of performance and ultra-fast small-volume processing. Combining whisper-quiet operation (Sorvall Discovery SE Series offers the worlds highest RCFs. The M120 SE has an RCF in excess of 770460 x g and rotor capacities of up to 108 mL (8 x 13.5mL) for unbeaten sample preparation performance and processing capacity. Their small 2.3 square footprint preserves precious bench space. The Sorvall M120SE has a maximum speed of 120000 rpm. If you require a micro-ultracentrifuge with even more power consider the Discovery M150SE. The Discovery M150SE Micro-ultracentrifuge unit has a maximum speed of 150000 rpm and a maximum RCF of 1048000 x g. Specifications System Max. Speed 12000 rpm Max. RFC 770460 x g Dimensions H x W x D inch 39 x 17.3 x 19.3 Weight 242 Ilbs