Isotherm Mini Cooler –20 °C for 12 Tubes (0.5–2.0 mL)

The Isotherm Mini Cooler –20 °C is a compact, high-performance cooling block designed for reliable temperature control of reagents and biological samples at the bench. Engineered to hold 12 microcentrifuge tubes (0.5 to 2.0 mL), it is perfect for short-term cooling of enzymes, nucleic acids, cell suspensions, and other heat-sensitive materials.

Constructed from robust polycarbonate, the cooler is filled with a non-toxic insulating fluid, allowing for even cooling without direct sample contact. An alphanumeric ID code printed on both the lid and base helps ensure clear sample organization, while non-slip feet provide extra stability during use.

Description: 

• Maintains –20 °C for extended periods
• Holds 12 tubes (0.5–2.0 mL) securely
• Alphanumeric ID code for sample tracking
• Durable polycarbonate construction – long-lasting and chemical-resistant
• No direct contact between tubes and cooling fluid
• Non-toxic insulating gel
• Non-slip feet for bench stability
• Ideal for DNA/RNA prep, enzyme cooling, and cell handling

 Applications:

•     Cooling of enzymes and nucleic acids at the bench
•     Temperature conditioning of cell suspensions
•     Pre-chilled reagent staging for PCR, qPCR, RT, or library prep
•     Short-term storage of heat-sensitive reagents without ice

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