Microtubes without any cap for open work in 1.5ml and 2.0ml sizes.
Graduations marked every 100µl (0.1ml) for sample volume estimation.
Solid construction in polypropylene for centrifugation up to 20,000xg
Certified RNase DNase and DNA free
Autoclavable at 121°C and also suitable for use down to -90°C