Dish rack

A built-in plastic draining board.

Draining boards are laboratory equipment used in chemistry or biology . They are made of wood or plastic . Chopsticks are embedded in these boards at an angle upwards and parallel to each other. The draining boards are set up vertically in chemical or biological laboratories and conveniently hung over a water basin. They are used to drain and dry washed glass utensils .

Individual evidence

1. ^ Gerhard Meyendorf: Laboratory equipment and chemicals. People and knowledge Volkseigener Verlag Berlin, 1965, pp. 11–12.