Screw Cap Microcentrifuge Tubes

Nest Scientific Screw Cap Microcentrifuge tubes are a convenient and cost effective way to store small volumes of liquid samples securely without leaks. They are made of pure, virgin polypropylene with low levels of leachables, ideal for sensitive samples. Each vial also features an integrated silicone O-ring to further reduce risk of leaks. This style of vial is has well standardized dimensions among most manufacturers, which makes them ideal for use with existing tube racks and automated filling equipment. They also feature knurling, another useful feature for automation purposes.