CoolRack M30

CoolRack M30 modules are precision-engineered sample modules manufactured from a novel thermo-conductive alloy material, designed to evenly distribute temperature across all wells providing uniform and consistent temperature to all samples (+/-0.1°C)

  • Ideal for cooling, snap freezing, heating or thawing
  • Helps keep samples organized and dry
  • All tubes upright and indexed
  • Reproducible method
  • CoolRack thermo-conductive tube modules eliminate variability which originates from tubes placed directly into ice, dry ice, alcohol baths, water baths and other temperature sources
  • CoolRack modules ensure +/- 0.1°C temperature uniformity across all tubes when cooling, snap freezing, heating or thawing
  • Suggested applications include cooling reagents such as restriction enzymes, dNTPs and antibodies, alcohol-free dry ice snap freezing of tissue, virus and bacteria samples and bench top cryogenic tube sorting in liquid nitrogen
  • All CoolRack modules may be autoclaved, high heat sterilized or decontaminated with bleach, alcohol or other disinfectants or lab detergents
Key Features
Secure sample preparation
  • Removes all problems created by placing sample directly in ice: variable sample temperature, wet labels, contamination risk
  • All samples <4°C and uniform in temperature (+/- 0.1°C)
  • Samples organized, secure and dry
  • All tubes upright and indexed
Versatility and performance

Regardless of temperatures source

  • Samples stand upright and organized
  • Reproducible method

On ice

  • Adapts from ambient (25˚C) to <4˚C in 60-90 seconds*
  • Samples and labels stay dry
  • Hours of ice cooling without direct ice contact

On dry ice

  • Adapts from ambient (25˚C) to -78˚C in approximately 5-7 minutes*
  • Eliminates ethanol from snap freezing
  • Equal or better freezing rate as compared to direct immersion into dry ice or alcohol slurry

In liquid nitrogen

  • Adapts from ambient (25˚C) to approximately -150˚C in approximately 12-14 minutes*
  • Vapor barrier protects from ambient air
  • No direct contact between samples and LN2

Heat sources

  • Use with water baths, hot plates, incubators and other heat sources to keep samples warm

*Average cooling rate from room temperature

How it works: ease of use
  • CoolRack on ice: heat from the relatively warmer CoolRack module is transferred to cooling source (wet or dry ice, cartridge, LN2) until equilibrium is reached
  • CoolRack in water bath: heat is transferred from water bath toward relatively cooler CoolRack until equilibrium is reached
Parameter CoolRack M30 CoolRack M30-PF
Dimensions (L x W x H) 12.0 x 10.2 x 3.8cm
Number of wells 30
Well dimensions (diam x depth) 11.1 x 32.7mm 11.1 x 35.0mm
Well shape cylindrical conical
Row spacing 17.8mm
Column spacing 17.8mm
For use with 1.5ml or 2.0ml microfuge tubes 1.5ml conical microfuge tubes
Ordering Information

Use these part numbers to request a quote, a demo or to contact an expert:

Part number Description
CoolRack M30
For use with 1.5ml or 2.0ml microfuge tubes, 30 cylindrical wells
BCS-108 gray; 1 module
BCS-108G green; 1 module
BCS-108O orange; 1 module
CoolRack M30-PF
For use with 1.5ml microfuge tubes, 30 conical wells
BCS-128 gray; 1 module