"tube+coolers"

Culture tube caps are made of polypropylene.

These sterile tubes come in a variety of sizes and packaging options to fulfill a variety of tube needs in the lab.

Super-clear polypropylene tubes in superior packaging.

Microfuge Tubes

Leak free centrifuge tubes with conical bottoms.

This polypropylene tubes include blue HDPE leak-proof screw caps. The tubes and caps feature specially-designed flat threads for vacuum-type closure that is leak-free at a pressure of >700 mm Hg.

Pack of 12 conical centrifuge tubes made of borosilicate glass with a 15 ml capacity, measuring 120×17 mm (OD), providing durability and accurate sample handling.

These high-clarity polypropylene (PP) round bottom test tubes have a 3,000 RCF rating. The tubes come with polyethylene dual-position snap caps, which offer both vented and fully closed positions.

Ideal for individual student use.

For use in the collection and observation of gases produced by fermentation.

Meets American Gas Association Standards

Test tubes are made from KG-33 glass tubing and feature a sturdy lip and uniform wall thickness for maximum heat transfer and chemical resistance.

Glass tubings made of high-quality borosilicate glass ideal for a variety of lab applications.

Semi-permeable membrane, perfect for osmosis and diffusion projects.

Pack of 100 graduated, leak-proof micro centrifuge tubes made of polypropylene with raised graduations and snap cap lids.

These centrifuge tubes are ideal for environmental uses such as water analysis and other applications wherein tubes have the potential to contaminate samples.