• Choose from fixed or adjustable speeds
• The reversible pad provides one side (with a lip to prevent sliding) for capped tubes 110mm (4.33″) long; other side for longer tubes
• Autoclavable white silicone rubber pad enhances viewing
• Can be used in a noncondensing incubator or coldroom with ambient operating conditions of 4°C to 40°C (39.2°F; to 104°F) and 20% to 80% RH noncondensing
• Includes white silicon rubber friction grip pad for holding tubes in place

Obtain uniform specimen suspension with the smooth rocking action of Thermo Scientific Speci-Mix Test Tube Rockers. Compact and precision-controlled platform mixers, all models hold 10mm to 30mm diameter tubes and are ideal for blood collection tubes.