Block, 20 x 12mm or 13mm test tubes

This Benchmark Scientific block is designed to accommodate either 20 x 12mm or 13mm test tubes. Made with high-quality materials, this block ensures a secure fit for your test tubes during various laboratory applications. The precise design guarantees optimal heat transfer, making it ideal for heating or cooling experiments. With this block, you can easily organize and handle multiple test tubes simultaneously, increasing efficiency in your workflow. Compatible with specific models, this versatile block is a reliable addition to your laboratory equipment, providing convenience and accuracy in your testing processes.