Corning CoolRack® Conical-Bottom Tube Cooling Blocks

Cool, freeze, heat, or thaw samples uniformly
  • Place blocks directly into a temperature source from -196°C to over +100°C!
  • Obtain temperature uniformity of ±0.1°C across tubes and plates
  • Quickly reach bath temps—thermoconductive metal construction
These aluminum blocks provide better temperature uniformity than placing samples directly into a bath. Aluminum blocks may be autoclaved, high-heat sterilized, or chemically treated to decrease cross-contamination concerns. Safe for use in ice, dry ice, alcohol, liquid nitrogen, water, oil, and other temperature regulation baths. Use in traditional ice buckets and pans, or use with a Corning CoolBox™ for an ice-free option.
$324.15 - $495.06CAD / Each

5 variations of this product are available.

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Capacity Tubes Held Tube Size
Availability Pricing
Corning CoolRack® M30-PF Cooling Block, 30 x 500 µL Conical-Bottom Micrcentrifuge Tubes; Gray RK-04392-46 Mfr # 432046
COMPARE
30 x 500 µL conical-bottom tubes 30
$490.64CAD / Each
Corning CoolRack® M15-PF Cooling Block, 15 x 1.5 mL Conical-Bottom Micrcentrifuge Tubes; Gray RK-04392-47 Mfr # 432047
COMPARE
15 x 1.5 mL conical-bottom tubes 15
$324.15CAD / Each
Corning CoolRack® M30-PF Cooling Block, 30 x 1.5 mL Conical-Bottom Micrcentrifuge Tubes; Gray RK-04392-48 Mfr # 432048
COMPARE
30 x 1.5 mL conical-bottom tubes 30
$490.64CAD / Each
Corning CoolRack® 250mL PF Cooling Block, 1 x 250 mL Centrifuge Tube; Gray RK-04392-63 Mfr # 432063
COMPARE
1 x 250 mL centrifuge tube 1
$495.06CAD / Each
Corning CoolRack® L Cooling Block, 12 x 15 mL Centrifuge Tubes, Lightweight; Purple RK-04392-68 Mfr # 432068
COMPARE
12 x 15 mL centrifuge tubes 12
$487.69CAD / Each
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