Keep your samples in place with racks for Thermo Scientific™ Precision™ water baths. Stainless-Steel Test Tube Rack Measures 10 x 8.5 x 5.5 in. (25.4 x 21.6 x 14cm) Openings are 1in. (2.5cm) square Holds 50 test tubes up to 25mm from 97 to 150mm…