United Scientific® Blue Polycarbonate Test Tube Rack – 16mm Tubes, 31-Place, Autoclavable, Chemical Resistant – Pack of 4 lab measuring tools Each cylinder is batch certified

Each cylinder is batch certified for Class A precision and includes a bumper guard for added protection—ideal for educational

bond formations

This precision-cut foam tube rack securely holds up to 50 tubes (13mm diameter) and is designed for seamless compatibility with the BenchMixer™ XL and XLQ Multi-Tube Vortexers

With a fixed speed that produces 2

designed to provide smooth

United Scientific® Blue Polycarbonate Test Tube Rack – 16mm Tubes, 31-Place, Autoclavable, Chemical Resistant – Pack of 4 lab measuring tools Each cylinder is batch certifiedOrganize and secure your laboratory samples with the United Scientific Blue Polycarbonate Test Tube Rack. Designed for 16mm tubes, this 31 place rack offers exceptional durability and chemical resistance, making it ideal for school labs, research facilities, and industrial applications. Its ergonomic design allows for comfortable handling, while molded in alphanumeric markings ensure quick sample identification. Built from high quality polycarbonate,