103-WELL DESIGN: This aluminum cooling block features 103 wells, including 96 wells specifically designed to fit 0.2ml PCR tubes and 7 larger wells for 1.5/2ml centrifuge tubes, offering versatility for various lab applications.
LONG-LASTING COLD RETENTION: Once chilled at -20℃ for 4-6 hours, this ice box maintains low temperatures for 1-2 hours at room temperature, ensuring your samples stay cool during critical operations without the need for constant re-freezing.
STURDY AND DURABLE BUILD: Crafted from high-quality aluminum, the cooling block is resistant to wear and tear.
EASY TO USE: Simply freeze the block in a standard freezer (-20℃) for several hours, then place your PCR or centrifuge tubes in the pre-cooled wells to keep them at an optimal low temperature during experiments or sample storage.
ENHANCES LAB EFFICIENCY: Designed to minimize operational errors, this cooling block is an essential tool for professionals handling temperature-sensitive samples, providing convenience and peace of mind in lab environments.