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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.

SureSeal S™ microcentrifuge tubes are designed for a broad range of research applications.

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

Outfit multiple stations for gas collection and volume measurement labs.

Made of PYREX® borosilicate glass, rimless.

Disposable borosilicate glass culture tubes offer clear reference marks and closure flexibility for everyday sample handling and culture preparation.

Durable heavy wall test tubes.

Super-clear polypropylene tubes in superior packaging.

Unleash the power of precision in DNA research with Eppendorf® DNA LoBind® tubes. Engineered with proprietary LoBind® technology, these microcentrifuge tubes redefine sample handling, minimizing the risk of loss and maximizing DNA recovery. Ideal for low-concentration applications, including PCR, qPCR, and DNA sequencing, these tubes ensure accuracy, purity, and optimal yields.

Build compact gas handling setups and guide gases through drying materials in classroom chemistry assemblies.