Blood rocker

"The LW Blood Rocker gently rocks blood sample tubes and small vials. The gentle motion assures mixing without damage to fragile cell suspensions.
Features:
16-tube capacity
Precision-controlled rocking motion
Continuous operation
Quiet, smooth, and steady operation
Space-saving design
Washable tube pad
24 rocking cycles per minute at 60 Hz
Rubber cushion pad prevents test tubes from slipping
Rubber cushion pad is latex-free
Specifications:
Capacity: 16 tubes
Tilt: 27°
Speed: 24rpm at 60Hz, 20rpm at 50Hz
Platform dimension: W 12” x D 4.5” (30cm x 11.5cm)"