"dab SCIENTIFIC INC."

Perfect for pelleting DNA samples.

Intermediate hardness and melting point.

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

Pre-cleaned borosilicate glass test tubes without rims.

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

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

The perfect tubes for intermediate volumes.

Super-clear polypropylene tubes in superior packaging.

Borosilicate glass capillary melting tubes are 4" in length and have a 0.05" outer diameter capillary tubes that are particularly useful for determining the melting point of various substances.

Made of borosilicate glass.

Durable plastic jumbo test tubes made from PET.

Light wall test tube with beaded rim for general use.

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

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

Economical plastic test tubes.

Round-bottom polypropylene test tubes.