Imprinted clear black graduations ensure accurate readings.

Manufactured from polypropylene for excellent chemical and high temperature resistance. Greiner Bio-One™ Polypropylene Conical Bottom Test Tubes are suitable for the storage of chemical and biological samples.

Tested to withstand centrifugation of 16,000 RCF in a fully supported rotor with room temperature water. Corning™ Falcon 50mL Conical Centrifuge Tubes are ideal for cell centrifugation; pelleting; separation by density gradients.

Manufactured from clear polypropylene for superior chemical resistance. Corning™ Polypropylene Centrifuge Tubes are an ideal solution for centrifuge needs.

Tested to withstand centrifugation of 12,000 RCF (polypropylene) or 1,800 RCF (polystyrene) in a fully supported rotor with room temperature water. Corning™ Falcon™ 15mL Conical Centrifuge Tubes are ideal for cell centrifugation; pelleting; separation by density gradients.

Improve sample recovery by significantly reducing surface binding with these tubes that do not have additives or coatings.

These premium, high-quality conical tubes are environmentally friendly, and allow for increased traceability with the largest writing area on the market.

Tight seal minimizes evaporation and contamination

Features a snap cap with a positive seal that allows for repeated opening and closing with flat-cap surfaces for convenient labeling. Corning™ Costar™ Snap Cap Microcentrifuge Tubes are compatible with leading microcentrifuge rotors.

Manufactured from borosilicate glass with a medium wall design. Fisherbrand™ Borosilicate Glass Medium Wall Rimless Test Tubes are ideal for chemical and biological work.

Enhance aseptic techniques with these externally threaded general long-term storage cryogenic tubes, ideal for research and general lab storage.

Store samples from general cold storage to the vapor phase of liquid nitrogen with these biobanking and cell culture cryogenic tubes, available with either internal or external threads.

Flat-top snap caps provide a safe, liquid-tight, reliable seal even with prolonged boiling

Use the automation friendly tubes to improve the efficiency and throughput of your sample storage workflow. The latch rack offers ANSI SBS footprint compatible with automation platforms for liquid handling and sample storage. Tubes are available racked or in bulk, with 2D barcodes or non-coded. Empty racks are also available.

NMR tubes, the sample or solution vessels for resonance frequency measurement, are extremely precise and are subject to narrow tolerances for straightness, wall thickness and wall thickness distribution.

Designed to fit on MicroAmp reaction tubes, tube strips, and 96-well plates

Use the Soda Lime Glass Culture Tube to view cell cultures in the laboratory. This disposable soda lime glass rim top tube is plain (unlabeled) and features a sturdy, uniform bottom.

Easily confirm your microcentrifuge tube is locked for superior security during centrifugation.

Test tubes are universal cylindrical laboratory glassware with a round bottom that are used e.g. for chemical reactions, pretreatments or for storing small amounts of liquid.

Ideal for optical measurements due to its high clarity.

Provides a secure seal—even over extended periods. Critical applications where minute sample recovery is important.

View contents of these contact-clear, high-speed PPCO centrifuge tubes easily. The tubes also feature excellent mechanical strength.

Use these tubes for the simple and safe processing of sample volumes up to 5.0mL. Eppendorf Tubes™ represent the perfect option for working with medium–sized sample volumes.

Maintain a high level of accuracy while increasing lab safety with these disposable plastic centrifuge tubes, which are an excellent alternative to glass.

Thick-walled for particularly good mechanical resistance.

Meet your tracking and packaging requirements for solid or liquid sample storage with these low-profile, universal tubes.

Optimize PCR and qPCR with these 0.2 mL strip tubes, available as 8 tubes per strip in several colors or 12 tubes per strip.

Manufactured from polypropylene. Gosselin™ Polypropylene 10mL Round-Base Tubes stoppers are sold separately.

Features thick walls for working with higher loads. Poeppelmann™ KAPSTO™ GPN 720 Type A Screw Plugs are manufactured from yellow PE-LD plastic.

Use round-bottom 3.3 Borosilicate Glass Test Tubes for laboratory needs when heat resistance is critical. These disposable test tubes are thick-walled and autoclavable.