"tube coolers"

Choose these high quality PCR tubes for your classroom experiments.

Pack of 12 conical centrifuge tubes made of borosilicate glass with a 15 ml capacity, measuring 120×17 mm (OD), providing durability and accurate sample handling.

Ideal for individual student use.

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

Made of PYREX® borosilicate glass, rimless.

Made of clear polystyrene.

Made of PYREX® borosilicate glass, conical, beaded.

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.

Made from quality flint glass with tapered ends for secure fitting of rubber stoppers or corks.

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

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

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.

Sterilized self standing centrifuge tubes.

Internal thread provides the optimal sealing for storage at ultralow temperatures.

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