Corning Costar PP Microcentrifuge Tubes w Snap Caps 17mL 3621 500Pack

These Costar® 1.7mL microcentrifuge tubes are made of natural (uncolored) polypropylene and are certified RNase-/DNase-free. Supplied nonsterile and are autoclavable. 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. 500/Pack; 5000/Case. Corning #: 3621.