United Scientific™ Test Tube Rack For 16mm Tubes, 31 Places, Blue, Pack of 4

20 Racks of 25 Polypropylene tubes with conical bottoms and 50ml capacity. Blue HDPE leak-proof screw caps included. Centrifuge tube and rack sets are a convenient solution for organizing and storing conical bottom tubes. Racks are made of expanded polystyrene (EPS) and include holes arranged in a zigzag format for easy dispensing. Tubes have an outer diameter of 29.2mm and are 114.3mm tall. Tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a pressure of >700mm Hg. Highly smooth hydrophobic internal surfaces minimize wall effect. ...

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 pack of four polypropylene racks includes one each of blue, green, yellow and red. Rotate racks to hold tubes and vials of various sizes. Features: Each rack measures 175mm long x 90 mm wide x 65mm tall Built to withstand temperatures from -80° to 121°C Autoclavable

This pack of 4 polypropylene racks includes one each of blue, green, yellow and red. Racks are rotatable to hold tubes and vials of various sizes, and can be locked together with a unique design. Features: Each rack can hold: 2 centrifuge tubes with 50ml capacity; or 8 centrifuge tubes with 15ml capacity; or 9 microcentrifuge tubes with 1.5–2.0ml capacity; or 6 microcentrifuge tubes with 0.5ml capacity; or 6 PCR 8-tube strips; or 48 PCR tubes with 0.2ml capacity. For every two units joined together, racks can hold: 1 PCR plate with 96 wells (unskirted or semi-skirted); or 8 PCR strips ...

Sturdy, Z-shaped rack made from a single sheet of heavy gauge 304 stainless steel. Features 25 wells in five rows, to hold tubes up to 16mm in diameter. Polished, smooth surface facilitates easy cleaning and labelling.