The 4 Way Tube Rack by Heathrow Scientific allows users to create as large a rack as they need by linking together multiple units end to end or side to side. These tube racks are made from heavy-duty polypropylene and feature a unique system of tabs and slots, which facilitate easy connection and a...

Perfect for pre or post PCR sampling. Sturdy polypropylene rack accommodates individual 0.2 mL tubes or strips of 8 or 12 tubes. Tube wells are easily identified with embossed numbers and letters. Assorted colors (one each of blue, green, pink, yellow, and orange).

Ideal for gas sampling or for pumping gas through apparatus. This heavy-wall bulb has two rubber valves with PVC connections. Bulb capacity is 85 milliliters. Not supplied with tubing.

Maximum speed and flexibility, the Gusto high speed mini centrifuge by Heathrow Scientific has a compact design that fits any workstation. Comfortable and easy to operate with tool-free quick rotor exchange. Simply inset tubes, close lid, adjust speed/time and press start. For duplicate spins, simpl...