The VWR® PCR® Cooler is ideal for thermosensitive applications, PCR®, or cell-based assays, as well as gentle sample thawing and stopping of reactions.

Benchtop rack allows frozen PCR samples to be worked with for up to four hours at 0°C (32°F).

Coolers hold 0.5 or 1.5 mL microcentrifuge tubes at or below -20°C (-4°F) for up to one hour on the benchtop or in transport.

When filled with isopropyl alcohol and placed in mechanical freezer, this polycarbonate freeze controller provides the -1°C per minute cooling rate required to successfully preserve cells.

Protect temperature-sensitive samples at the bench or in the freezer.

The StrataCooler LP benchtop cooler provides the most protection for enzymes whether in freezer or on benchtop.

Cryo-Safe™ Maxi Coolers offer a choice of two benchtop-sized coolers.

An open-platform ice-free cooler that accommodates most CoolRack® and CoolSink® modules.

Durable polycarbonate coolers are ideal for keeping reagents and enzymes cold on the benchtop

Nalgene® Labtop 0°C Coolers replace messy ice baths

These two-piece racks include a lower tray to hold water or ice flakes.

This benchtop sized cooler holds twelve 0.5 or 1.5 ml microcentrifuge tubes at a temperature below 0 ºC for approximately 2.5 hours.

This small cooler safely holds twelve 0.5, 1.5 or 2.0 ml microcentrifuge tubes or cryogenic vials at a temperature below –15 ºC for approximately 1 hour. Store at –20 ºC for 24 hours prior to use.

Provides critical repeatable –1°C/minute cooling rate required for successful cell cryo preservation and recovery.

Designed specifically to protect enzymes, reagents, cells, and solutions by maintaining temperatures between –20°C and –15°C for up to four hours

Ideal for transfering samples between labs, or in the field.

This CryoSafe mini quick-freeze cooler can be used for up to 45 minutes to rapidly and repeatedly chill biological samples for use in molecular biology.

The Nalgene® Quick Chill Unit rapidly and repeatedly chills biological samples to -20°C for use in molecular biology applications such as ethanol precipitation of DNA/RNA samples

Easy-to-use unit provides “controlled rate” freezing samples at approximately -1°C per minute, which is required to prevent lethal intracellular freezing and successful cryopreservation.

This tray with rack insert can accommodate up to fifty 1.5 mL tubes (or other tubes with a diameter less than 12 mm) for large volume benchtop processing.

Ideal for life science applications, the Cryo-Safe™ cold box provides a convenient and economical means of preventing expensive enzymes and critical samples from warming.

The reinvented ice bucket now works without ice

Eppendorf PCR-Racks for safe PCR sample storage/transport with color coding for easy identification - ideal for 0.1, 0.2, 0.5 ml tubes/strips. The PCR-Cooler keeps samples cool for 1hr+ post 2hrs in -20 °C, with temperature indicator for sample safety.

The CoolCube™ stores samples safely on the lab bench preventing degradation from temperature fluctuation.

Anodized aluminum storage kits are ideal for sustaining cool or warm constant temperatures up to 10 hours during benchtop storage

15 & 50 mL Chambers

Each complete CoolSafe Deluxe system includes 1 CoolSafe Deluxe box, 1 Cool Chamber, and 2 Cool Bricks (1°C & –10°C).

Cooling chambers are constructed from anodized aluminum blocks and are excellent temperature conductors

Each cooling chamber is a solid aluminum block that surrounds inserted tubes to guarantee sustained hot or cold temperatures.

Keeps your samples cool while you experiment.