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CryoFreeze® Tubes with Caps

Features

  • 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.
Product # Tube Type Base Type Description Color Packaging  
6000-XX n/a n/a Cap Inserts for organization and identification -01, -02, -03, -04, -05, -06, -07,-OG, -OP, -40, -09 500/unit, 4 units/case
6112-S0 1.0 mL Stargrip Internally-Threaded CryoFreeze® Tubes 50/unit, 10 units/case
6121-S0 1.8 mL Round Internally-Threaded CryoFreeze® Tubes 50/unit, 10 units/case
6122-S0 1.8 mL Stargrip Internally-Threaded CryoFreeze® Tubes 50/unit, 10 units/case
6131-S0 3.6 mL Round Internally-Threaded CryoFreeze® Tubes 50/unit, 8 units/case
6132-S0 3.6 mL Stargrip Internally-Threaded CryoFreeze® Tubes 50/unit, 8 units/case
6141-S0 4.5 mL Round Internally-Threaded CryoFreeze® Tubes 50/unit, 6 units/case
6142-S0 4.5 mL Stargrip Internally-Threaded CryoFreeze® Tubes 50/unit, 6 units/case
6212-S0 1.0 mL Stargrip Externally-Threaded CryoFreeze® Tubes 50/unit, 10 units/case
6222-S0 1.8 mL Stargrip Externally-Threaded CryoFreeze® Tubes 50/unit, 10 units/case
6242-S0 4.5 mL Stargrip Externally-Threaded CryoFreeze® Tubes 50/unit, 6 units/case
6321-S0 1.8 mL Round Externally-Threaded CryoFreeze® Tubes (No Cap Inserts) 50/unit, 10 units/case