United Scientific™ Racks For Microcentrifuge Tubes, PC, 24 Places, White, Pack of 4

Floating microtube racks are ideal for thawing, cooling, or incubating samples in water or ice baths, at a wide range of temperatures from -70°C to 100°C. Tubes are supported below the lip while conical ends are immersed in water. Racks feature a handle for easy removal from water bath, as well as a molded-in alpha-numeric grid for identification of samples. Sold In Pack of 12.

Compact size polypropylene racks save space in water baths, laminar flow hoods and fume hoods. Features: Steam autoclavable at 121°C (250°F) Dimensions: 12.8 x 10.5 x 7.2cm H (5.1 x 4.1 x 2.8")

Pack of 8 Sturdy Polypropylene Racks, each able to hold up to 20 microcentrifuge tubes with 1.5ml or 2.0ml capacity. Racks are designed to lock side-by-side for larger experiments. Positions are numbered for easy identification of samples. Bottoms feature rubber supports for better stability. Autoclavable.

This rugged and stable rack holds 24 scintillation vials (30 mm diameter) for convenient storage, handling, and sample preparation. Features: Corrosion-resistant, autoclavable polypropylene Shelf height: 4.4 cm (1-3/4")

Circular, high-impact plastic rack features 24 positions to hold tubes up to 20mm in diameter. Perforated bottom assists with drainage. Rack measures 145mm in diameter and 70mm tall. Shipped pre-assembled.