"Tubes"

Round-bottom polypropylene test tubes.

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

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

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

With a heavy wall, this economical, smooth finish tubing which is stiffer than the handmade type. Machine made by extrusion.

Conical bottom, polypropylene centrifuge tubes are supplied with cap.

Pre-cleaned borosilicate glass test tubes without rims.

Combustion Tubes made of borosilicate 3.3 glass that can withstand high temperature fluctuations and thermal shocks, which is ideal for the controlled combustion of substances.

Pre-cleaned borosilicate glass test tubes with rims. Tubes can be used for hot or cold applications, are reusable, and can be autoclaved.

High quality glass test tubes with bakelite screw cap and rubber liner for general laboratory use.

Choose these high quality PCR tubes for your classroom experiments.

This superior tubing is made from natural latex.

A useful, handy package of 5 and 6 mm soft glass tubing. Supplied in 30 cm (12") lengths with the approximate weight of each bundle 227 g (¹/₂ lbs.).

Graduated borosilicate tube for measuring gas.

This soft-glass tubing is lead and potash free.

Clear plastic tubing that works with most morgue plumbing fixtures.