CoolRack 500ul M30-PF, gray, holds 30 x 500ul micr CS1

Corning 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. Place the CoolRack module directly onto a temperature source between -196C to >100C and it will rapidly adapt to that temperature.