Test tube rack

A test tube rack is one of the mandatory attributes of modern medical and research laboratories. Originally this equipment was a metal base plate with a stand. Today such products are mostly made of polymeric materials, which are strong, durable and lightweight.

Stands are designed to hold in a strictly vertical position tubes of different diameters for storing and transporting samples of biomaterials. They help to organize the laboratory space so that there is enough space for various manipulations.