1 7ml deadbolt boil proof micro centrifuge tube rnase dnase free 500 bag

The Deadbolt Tube is a robust polypropylene microtube designed for secure sample handling in applications like Western blotting and genotyping. It features a temperature-activated choke ring, secondary locking mechanism, and reinforced mouth to prevent leaks and warping. Resistant to -86°C, centrifugation up to 30,000×g, and boiling, it’s RNase-, DNase-, and pyrogen-free, ensuring reliable protection for valuable samples.