CryoFreeze® Cryogenic Tubes, Caps & Racks

CryoFreeze Cryogenic Tubes and Racks Product Directory
CryoFreeze Cryogenic Tubes 
CryoFreeze Cryogenic Internally-Threaded Tubes Product Directory
Internally-Threaded Tubes
CryoFreeze Cryogenic Externally-Threaded Tubes Product Directory
Externally-Threaded Tubes
CryoFreeze Cryogenic Tube Cap Inserts Product Directory
Cryogenic Tube Cap Inserts 
CryoFreeze Cryogenic GripRack Product Directory
CryoFreeze GripRack 

  • 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 Stargripbase.
  • Temperature range: -196°C to 121°C.
  • Ultra-pure polypropylene meets FDA 21 CFR 177.1520 & USP Class VI.

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.

CryoFreeze Cap Inserts

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

CryoFreeze GripRack

  • 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.
  • Certified free of RNase, DNase, DNA, and PCR inhibitors, also endotoxin-free.
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Download CryoFreeze Cryogenic Tubes and Racks Brochure
Download CryoFreeze Brochure
Click to Enlarge CryoFreeze Cryogenic Tubes Infographic
Enlarge CryoFreeze Tubes Infographic
Enlarge CryoFreeze Cryogenic GripRack
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CryoFreeze Tubes with Internally-Threaded Caps



ProductDescriptionCategory
6112-S0

1.0 mL Cryogenic Tube with Stargrip Base, Sterile

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6121-S0

1.8 mL Cryogenic Tube with Round Base, Sterile

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6122-S0

1.8 mL Cryogenic Tube with Stargrip Base, Sterile

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6131-S0

3.6 mL Cryogenic Tube with Round Base, Sterile

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6132-S0

3.6 mL Cryogenic Tube with Stargrip Base, Sterile

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6141-S0

4.5 mL Cryogenic Tube with Round Base, Sterile

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6142-S0

4.5 mL Cryogenic Tube with Stargrip Base, Sterile

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CryoFreeze Tubes with Externally-Threaded Caps



ProductDescriptionCategory
6212-S0

1.0 mL Cryogenic Tube with Stargrip Base, Sterile

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6222-S0

1.8 mL Cryogenic Tube with Stargrip Base, Sterile

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6242-S0

4.5 mL Cryogenic Tube with Stargrip Base, Sterile

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6321-S0

1.8 mL Cryogenic Tube with Round Base, Sterile

CryoFreeze Cap Inserts



ThumbnailsProduct TitleDescriptionCategory
6000-xx

Cryogenic Tube Cap Inserts

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CryoFreeze GripRack



ProductDescriptionCategory
5160-0G

40-Place CryoFreeze GripRack

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