Keep your PCR reactions cool and organized with this versatile aluminum PCR cooler cooling block. Designed to accommodate both 24 well and 36 well tube racks, it can hold 1.5ml and 0.2ml tubes securely in place. Crafted from high-quality aluminum, this block efficiently dissipates heat, ensuring your samples remain at the desired temperature throughout the process. Its compact size makes it easy to transport and store, while the sleek silver blue finish adds a professional touch to any lab setup. Whether you're running multiple experiments simultaneously or need a reliable way to keep your samples organized, this aluminum PCR cooler cooling block is an essential tool for any molecular biology laboratory.