Polypropylene tubes feature superior clarity and a positive seal design that withstands repeated cap closures and will not pop open during boiling.

• Secure positive seal design
• Tubes fit all standard rotors
• Certified RNase-, DNase-, and pyrogen-free
• Certified PCR inhibitor- and human DNA-free
• Autoclavable

Temperature range is from –80 to 121 °C (–112 to 250 °F).