These RNase-free microcentrifuge tubes are marked with graduations for convenience, have flat lids for easy labeling, and have a positive seal design which prevents caps from coming open in boiling water baths. These polypropylene tubes are autoclave-safe. Each lot of tubes is certified RNase- and DNase-free. These 1.5 mL tubes are provided in a box of 500.
Size: 500 tubes
These microcentrifuge tubes have a non-stick, low-binding surface and are guaranteed RNase- and DNase-free. They have a positive seal design that withstands temperatures from -90°C to +120°C, and are marked with convenient graduations.
Size: 250 tubes