Heathrow 2.0 mL Screw-Top Tubes with O-Ring Cap are self-standing polypropylene tubes that provide an excellent view of samples. They feature a polypropylene screw cap closure with a TPE O-ring for a leak-resistant seal. A frosted writing area provides room for sample notation. Graduations at 0.5, 1.0 and 1.5 mL provide a visual reference of sample volume.
Tube can be autoclaved. Use at centrifuge speeds up to 18,000 x g. Dimensions (H x O.D.): 46.7 x 13.3 mm; capacity: 2.0 mL.
Skirted base stands freely on the benchtop for easy filling and sample retrieval
TPE O-ring screw cap for secure, leak-resistant closing