The Heathrow Scientific HD29040A Rota-Rack 4-way rotating tube rack holds multiple sizes of test, culture, and centrifuge tubes. Four independently rotating sections each hold two 50mL, six 20mL, eight 15mL, or ten 10 to 13mL tubes. Polypropylene construction provides resistance to most chemicals, excellent dimensional stability, can be sterilized, and is autoclavable. The rack is 110 x 224 x 110mm (H x W x D). (H is height, the vertical distance from lowest to highest point; W is width, the horizontal distance from left to right; D is depth, the horizontal distance from front to back.)
Heathrow Scientific manufactures lab supplies and instruments for the research, clinical, safety, and industrial applications. The company, founded in 1996, is headquartered in Vernon Hills, IL.