"tbe buffer"

Super-clear polypropylene tubes in superior packaging.

A new twist on a staple in the life science laboratory.

Round-bottom polypropylene test tubes.

These conical centrifuge tubes are sterile with imprinted graduations up to 15 ml.

Made of borosilicate glass to reduce pH changes and contaminants potentially leached from soda-lime glass.

Pre-cleaned borosilicate glass test tubes without rims.

Glass test tube with side arm, ideal for gas collection, distillation and chemical reactions.

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

Clear Seal™ screw cap microtubes are an all-purpose laboratory microcentrifuge line.

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.

Sterile, bulk packaged, natural colored 50 ml conical tubes.

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

Quality glassware at an affordable price.

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

Tubes are manufactured from borosilicate glass 5.1, which offers excellent chemical resistance against sodium leaching.

Light wall rimless test tube for general use.