The Bel-Art® Switch-Grid® Replacement Grids provided by Bel-Art is used with Bel-Art® Switch-Grid® Test Tube Rack which can accommodate up to two different sizes of tubes in the same rack and allow users to rapidly switch grids to accommodate other sizes as needed.
Specification
Material: Polyoxymethylene Autoclavable: Yes Capacity: 20 ‑ 25 mm tubes Packaging: Pack of 4 ea