High - capacity, pre lubricated SlickSeal MicroCentrifuge tubes offer increased volumes, yet fit all popular rotors. New easy close/open self centering cap design allows single handed use. Writing surface on flat cap and side wall for quick sample ID. Target syringe port is easily pierced for spill-free handling of hazardous substances. Autoclavable, chemically resistant polypropylene tubes withstanding temperatures from +121 degrees c to -180 degrees c and an RCF over 17,000 x G  Boilable, SlickSeal cap design allows repeated closures, eliminates pressure-induced popping of caps

All sealed and in unused condition