Polypropylene Test Tube Rack for 10-13mm Tubes - 72 Place Stackable Science Ware (10.8cm H x 11.3cm W x 23.4cm L) - Pack of 4 - Ideal for Laboratories, Classrooms & Research Facilities

These sturdy, rigid racks feature interlocking end plates with handles for secure stacking when loaded with tubes up to 10 cm (4") long. Rows are numbered and lettered for easy tube identification. All racks are steam autoclavable at 121 degree C (250 degree F).

Polypropylene racks have white surfaces that make color comparisons easy

Sturdy and chemical resistant

Will not shatter or stain

Top shelf height 7Cm