Process 40% more 50mL conical tubes or 100% more blood tubes with biocontainment sealing than competitive models with the Thermo Scientific™ Sorvall™ ST 40 Centrifuge Series, which offers exceptional capacity, ergonomic features and value for routine sample processing on the benchtop. The innovative design enables safe, simple and comfortable operation with marketing-leading capabilities. Specifications: Max. Speed 15200rpm Capacity 4 x 1000mL (4L) Refrigerated No Max. RCF 25314 x G Hertz 60Hz Voltage 120V Profile (Acceleration/Braking) 9 Accel /10 Braking Control Microprocessor Digital Display Memory 6 programs, direct access Motor Type Direct, brushless induction, low-profile Noise Level <61dBA Timer 9 hr., 99 min. plus HOLD Certifications/Compliance IVD Compliant, IEC 61010-1, IEC 61010-2-202, IEC 61010-2-101. CSA, Certified Biosafety, CE marked, UL listed.