2 ml Self-Standing Screwcap Microtube, 500 pcs.

*Ultimate in applications from sample storage in vapor phase liquid nitrogen to boiling applications 
*Polypropylene material makes these screw cap tubes perfect for almost every long term storage application.
*Superior clarity and phenomenal strength
*Universal screw threads for use
*Tubes fit most common rotors
*Autoclavable to 121°C and freezable to -86°C 

Caps must be ordered separately.