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CryoFreeze® Tubes, Racks & Accessories

Features

  • Certified free of RNase, DNase, DNA, and PCR inhibitors, also endotoxin-free

Tubes

  • CF Tubes are comprised of FDA-approved, medical grade polypropylene with HDPE caps.
  • Tubes comply with the In Vitro Devices Directive (IVD).
  • CF Tubes are packaged in resealable, stand-up pouches that minimize the use of benchtop space.
  • Contrasting black 100 μL graduations on the tubes are large and easy to view.
  • Significant white writing area on all CF Tubes.
  • CF tubes are optimized for vapor phase liquid nitrogen storage. Not suitable for immersion.
  • Round base as well as self standing options available.

Racks

  • Polycarbonate storage racks are safe to use at ultra-low temperatures.
  • Operating temperature: -196C min to +121C max.
  • 25-, 81-, and 100-Place racks.
  • Printed alphanumeric index on each rack.
  • Innovative 40-Place GripRack offers easy one-handed opening and closing of stargrip base tubes.

CryoFreeze_Rack_web
CryoFreeze® Tubes with Caps

  • Ultra-pure polypropylene meets FDA 21 CFR 177.1520 & USP Class VI.
  • Tubes comply with the In Vitro Devices Directive (IVD).
  • Contrasting black 100 µL graduations are bold and easy to read.
  • Large white writing area on all tubes.
  • Optimized for vapor-phase liquid nitrogen storage.Note: not suitable for immersion in liquid nitrogen.
  • Available with round base or self-standing Stargrip base.
  • Temperature range: -196°C to 121°C.

CryoFreeze Tubes with Internally-Threaded Caps

  • Polypropylene cap has silicone rubber O-ring for a secure, leakproof seal.
  • Maximize tube storage within racks, boxes, and canes.
  • Sterile and certified free of detectable DNase, RNase, DNA, PCR inhibitors, and pyrogens.

CryoFreeze Tubes with Externally-Threaded Caps

  • HDPE cap has secure, lip-seal feature so no O-ring is necessary.
  • External threads reduce contamination and cross-contamination potential.
  • Sterile and certified free of detectable DNase, RNase, DNA, PCR inhibitors, and pyrogens.

Cap Inserts

  • Available in colors to facilitate organization and identification.
  • Fits all caps except 6321-S0.
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