"tube+coolers"

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

Ensured sterility with the convenience of disposability makes these tubes ideal for all types of laboratory procedures.

5mm, 12 in.

Light wall test tube with beaded rim for general use.

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.

Sterilized polystyrene transport tubes with polyethylene screw cap.

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

These tubes are made from special tubing to give the optimum wall thickness.

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

These 15 ml PYREX® culture tubes are supplied with deep-form 15-415 GPI threaded phenolic caps to facilitate handling and sealing after autoclaving.

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.).

These microcentrifuge tubes are made of polypropylene. The attached lid provides a tight, leakproof seal.

Graduated borosilicate tube for measuring gas.

Culture tube caps are made of polypropylene.

Fermentation tubes manufactured from borosilicate glass.