Grant CRF-1 Controlled Rate Freezer - Grant CRF-1 Controlled Rate Freezer

Applications & Use Cases

• Cryopreservation of biological samples in research laboratories.
• Storage of embryos, stem cells, and mammalian cells in biotech facilities.
• Preservation of spermatozoa and antibodies for pharmaceutical development.
• Freezing of tissue sections and rodent organs for pathology and toxicology studies.
• Use in cleanroom environments where liquid nitrogen contamination is a concern.

Typical Specifications

Temperature Range

Typically capable of cooling down to -100°C for this class of equipment.

Cooling Method

Cryogen-free, utilising advanced refrigeration technology rather than liquid nitrogen or alcohol.

Cooling Rate Control

Units of this type commonly offer precise and reproducible control over cooling rates, particularly during the nucleation phase.

Sample Formats

Typically accommodates various biological sample formats, such as straws, vials, and cryobags.

Power Supply

Commonly operates on standard laboratory single-phase power, typically 230V, 50Hz for the UK market.

Footprint

For this class of laboratory equipment, units are typically designed to be benchtop or compact floor-standing.

Frequently Asked Questions

• What are the primary benefits of a cryogen-free controlled rate freezer?

  Cryogen-free systems eliminate the need for liquid nitrogen or alcohol, reducing contamination risks, fire hazards, and ongoing consumable costs. They are also suitable for use in cleanroom environments.

• How does a controlled rate freezer improve cell viability?

• Is this type of freezer suitable for all biological samples?

• What maintenance is typically required for a cryogen-free freezer?

• Can this equipment be integrated into existing laboratory setups?