Autoclavable to 184°F (120°C)
Freezable to –112°F (– 80°C)
Uniform wall thickness makes these precision-molded polypropylene tubes withstand forces as high as 17, 000 x g. Snap-seal closure provides a leak-tight yet easy-to-open seal. Pierceable cap allows samples to be easily removed with a syringe. Other features include frosted flat top, marking spot, and sharp, frosted graduations.