"tube+coolers"

This microcentrifuge tubes is made of polypropylene with attached lid provides a tight, leakproof seal.

A pair of tubes for elecrolysis experiments.

Connector tubing for many applications.

Tubes have a marking spot and reference mark for orientation during use and a threaded neck to accept screw cap.

Medium wall sulfur-free tubing.

Round-bottom polypropylene test tubes.

Perfect Laboratory Glass Tubing.

Verify gas production in fermentation exercises, gas produced by yeast or other organisms rises into a 5 or 10 ml evolution tube.

Different heights, thickness, and lengths to meet all your class and lab needs.

Microcentrifuge tube racks are clear acrylic tube rack holds 25 standard 1.5 ml microcentrifuge tubes.

Conical bottom, polypropylene centrifuge tubes are supplied with cap.

This superior tubing is made from natural latex.

Clear plastic tubing that works with most morgue plumbing fixtures.

Choose these high quality PCR tubes for your classroom experiments.

These tubes are perfect for replacement pieces in your science lab.

This soft-glass tubing is lead and potash free.