"tube coolers"

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

More durable than standard PVC.

5mm, 12 in.

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.).

Connector tubing for many applications.

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

Tubing, Glass 6 Inch, 5 mm

Small bore with light wall, surgical grade. ID: ¹/₁₆"; OD: ¹/₈"; wall thickness: ¹/₃₂". 12' (3.6 m) length.

An economical, smooth finish tubing which is stiffer than the handmade type. Machine made by extrusion.

Perfect Laboratory Glass Tubing.