Thermo Scientific* Barnstead Test Tube Rockers

Obtain uniform specimen suspension with the smooth rocking action of Thermo Scientific Vari-Mix and Speci-Mix Test Tube Rockers. Compact and precision-controlled platform mixers, all models hold 10 to 30 mm diameter tubes and are ideal for blood collection tubes.
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Speed Range (rpm): 2 to 20
Voltage (V): 120
Temperature Range ( DEG C): 17 to 27
Dimensions H x W x L (in.): 5.5 x 15 x 4.3
Shipping Weight (lbs): 5.8
Hertz: 50
Amperage: 0.008
No. of Places: 16 and 7
Tube Size (mm): 10-20 and 22-30

Speed Range (rpm): 18
Voltage (V): 120
Temperature Range ( DEG C): 17 to 27
Dimensions H x W x L (in.): 5.5 x 7.5 x 4.3
Shipping Weight (lbs): 3
Hertz: 50/60
Amperage: 0.03
No. of Places: 8 and 3
Tube Size (mm): 10-20 and 22-30