Costar® Snap Cap Microcentrifuge Tubes, Corning®
These Costar® microcentrifuge tubes are made of natural (uncolored) polypropylene and are certified RNase-/DNase-free. Supplied non-sterile and are autoclavable for sterile applications. External graduations and frosted writing spot for easy sample identification. Positive seal design allows for repeated opening and closing. Flat cap surface for convenient labeling. Withstands a maximum RCF of 17,000xg. Available in 0.65mL, 1.7mL and 2.0mL microcentrifuge tube sizes.