United Scientific™ Nessler Cylinder Rack For 50ml Tubes, PP, 6 Tubes, White

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.

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.

These traditional style test tube holders are lightweight, compact and unbreakable. They take up less space on the benchtop to provide a larger work area. They are produced from durable polypropylene (PP) and can be autoclaved at 121oC for 20 minutes. Features 12-Place (2 x 6 format) 10-Place (1x10 format) Polypropylene (PP) Racks are Autoclavable at 121°C for 20 minutes.

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.

Pack of 4 white racks, each crafted from polycarbonate. Each rack holds up to 31 tubes, 16mm in diameter. Ergonomic design allows for easy handling, and molded alphanumeric grid enables quick identification of tubes. Autoclavable racks will withstand temperatures from -135° to 135°C.