"Tubes"

A thin-walled tube for efficient thermal transfer in PCR or other micro-reactions.

Durable plastic jumbo test tubes made from PET.

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

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.

With drilled holes to accommodate seven tubes up to 13 mm in dia. Strongly constructed with dovetail joints. Size: 2-3/8" H x 7-7/8 W x 1-3/8" D.

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

Tubes with uniform wall thickness for maximum heat transfer and chemical resistance.

This set of six borosilicate glass delivery tubes offers durability and chemical resistance, ensuring efficient and precise liquid transfer in laboratory applications.

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

This test tube rack is constructed of oil-finished hardwood.

Lightweight, compact polypropylene test tube rack allows contents of tube to be seen from top to bottom.

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.

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

Reduce difficulty in handling dialysis bags with these convenient devices.

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

Polycarbonate racks provide clear views to tubes.