Thermo Fisher, 18746-0004, No-Wire™ Autoclavable Test Tube Racks

Color: Red
Positions: 21
Unit Size: Each
• Suitable for use inside and outside the water bath to meet the demands of daily lab use
• Heavier than water so the rack remains stable when submerged, even when agitated
• Store flat to save space, but assembles quickly and easily
• Features grids with numbered and lettered rows for tube identification
• Interlocking feet facilitate easy stacking
• Sturdy polypropylene is steam autoclavable at 121°C (250°F)
• Round racks fit into 1000mL beaker and include removable, snap-on handle for easy retrieval
• Rectangular racks measure 24.6 x 10.4 x 6.4cm (9.7 x 4.1 x 2.5 in.) and feature end plates for labeling