or
Rotor, 12-17mm; Labconco; Holds 52 x 2mL to 5mL Tubes, 44 x 3mL Tubes, 36 x 5mL to 10mL Tubes, 24 x 11mL to 15mL Tubes, 18 x 12mL to 15mL Tubes, 18 x 15mL to 19mL Tubes; Anodized Aluminum; Holds Tubes at Angle; For CentriVap DNA System