Interlocked Rack Test Tube Rack Rota-Rack® 26 Place 10 to 13 / 10 to 15 / 10 to 20 / 50 mL Tube Size Purple / Blue / Green / Yellow 4-1/3 X 4-1/3 X 8-4/5 Inch

Suitable for a massive variety of culture, centrifuge, micro centrifuge, round, flat or conical bottomed tubes

Polypropylene rack maintains its orientation until you twist it again

Autoclavable

Tubes: 50 mL Wells:2 Well Dia: 29 mm, Tubes: 10-15 mL Wells: 8 Well Dia: 20 mm, Tubes: 15-20 mL Wells: 6 Well Dia: 16 mm, Tubes: 10-13 mL Wells: 10 Well Dia: 13.5 mm