Brand 55-Tube White PP Test Tube Rack 4340060

- Accommodates 55 tubes on 5 x 11 tube position format with a diameter of up to 16 mm
- Polypropylene rack snaps together for easy assembly, sturdy construction, stackable, and is available in four colors
- Will not float in water bath; alphanumerical positions for clear sample identification
- Wide spaces between positions; operating temperature -20 to 90°C; autoclavable at 121°C
- Comes in 5 pcs per pack