- Virgin polypropylene construction
- Fit 80 well freezer racks
- Certified RNase and DNase free
- Frosted writing area on tubes and caps
- Freezable to -80°C
Thomas microcentrifuge tubes are designed to provide secure, leakproof seals while remaining easy to open. Polypropylene tubes are autoclavable to 120°C at 15 psi for 15 minutes. 1.5 mL tubes are graduated at 0.1, 0.5, 1.0 and 1.5 mL. 2.0 mL are graduated at 0.1, 0.5, 1.0 and 1.5 mL.
Assorted packs include all colors except natural and amber.