Centrifuge Tubes
Glass and plastic tubes designed for use in centrifuges; available in a variety of volume capacities, materials, configurations, RCF ratings, and closure types; may be sterile or non-sterile; may have graduations indicating volume on the tube.
Centrifuge tubes are used to contain liquids during centrifugation, which separates the sample into its components by rapidly rotating it around a fixed axis.
Most centrifuge tubes have conical bottoms, which help collect any solid or heavier parts of the sample being centrifuged. Centrifuge tubes must also be able to withstand the centrifugal pressure created during their use, and their specifications may indicate the maximum speed at which they can be safely used.
Centrifuge tubes are available in various styles, sizes, and materials
- Capacities: Range from 0.1mL to more than 100mL; the most common sizes are 15mL and 50mL (centrifuge) and 1mL and 2mL (microcentrifuge)
- Closures: Screw-on plugged or flat caps; may be attached or separate
- Markings: May have writing areas, graduations, or other markings
- Shape: Conical- or round-bottomed; if conical, choose skirted free-standing versions
- Material: Glass or plastic resin; the latter include polypropylene, polystyrene, PET, and PPCO
- Sterility: Sterile or nonsterile; may be heat- or gas-sterilized
- Packaging: Bulk or racked tubes
- Color: Choose amber or black plastics for light-sensitive samples
Azzota Corp 15Ml Centrifuge Tubes, Made Of High-Clarity Polypropylene. Allowable Temperature From -80Deg.C To 120Deg.C. Can Sustain 12,000G, Conical Bottom, 50 Tubes And Caps Per Bag.
15ml Centrifuge Tubes, Made of high-clarity polypropylene. Allowable temperature from -80deg.C to 120deg.C. Can sustain 12,000g, Conical Bottom, 50 tubes and caps per bag.
USA Scientific Inc 1.5 mL low adhesion microcentrifuge tube, mixed
1.5 mL low adhesion polypropylene microcentrifuge tube, mixed, graduated, 500/bag
USA Scientific Inc DNA LoBind Tubes, DNA LoBind, 1.5 mL, PCR clean
DNA LoBind Tubes, DNA LoBind, 1.5 mL, PCR clean, colorless, 250 tubes (5 bags × 50 tubes)
Sigma Aldrich Fine Chemicals Biosciences Corning(R) 15 mL centrifuge tubes 15 mL centrifuge tubes, PET, conical bottom w/ plug seal cap, rack packed, sterile, natural, 50/rack, 500/cs | 100EA
Corning(R) 15 mL centrifuge tubes 15 mL centrifuge tubes, PET, conical bottom w/ plug seal cap, rack packed, sterile, natural, 50/rack, 500/cs | 100EA
Andwin Scientific TUBE PP NS GRD 50ML 500CS
The 50 mL SuperClear™ Microcentrifuge Tubes are constructed from an ultra-clear polypropylene resin that permits users to have a clear view of the pellet and accurate color rendition. This product features a labeling surface on the side that allows e
Sarstedt Inc 10mL Screen Printed Screw Cap Tube, 1000/Case
10mL Screen Printed Screw Cap Tube 16x100mm Conical Bottom Polypropylene Graduations and Writing Block Neutral Cap Enclosed
Electron Microscopy Sciences Oak Ridge Style Centrifuge Tubes, 12/PK
Oakridge Style re-usable Centrifuge Tubes are economic choice for high speed refrigerated or non-refrigerated centrifugation. When filled to 80% of their nominal capacity the tubes withstand up to 50,000g . They are molded from durable, chemical resistant polypropylene and have round bottoms and consistent wall thicknesses. Oakridge style tubes are autoclavable and re-usable and are designed with leakproof linerless closures. The have excellent chemical resistance and an attached screw cap. Capacity: 30ml.
MTC Bio ClearSeal™ screw-cap microtubes, 2.0mL, w/ O-ring & loop-cap, sterile, printed graduations, self-standing, 20 resealable bags of 50 tubes, 1000/cs
ClearSeal™ sterile screw-cap microtubes come in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ClearSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg*.
Sigma Aldrich Fine Chemicals Biosciences PYREXR Disposable Glass Co
These disposable 15 mL Pyrex(R) glass centrifuge tubes are manufactured from Type I borosilicate glass and have a GPI 15-415 thread. They are supplied without caps. The tubes are designed to withstand centrifugation up to 3 000 RCf and are packed in convenient easy to use packs which are shrink-sealed for protection during shipment. for reusable phenolic screw caps with PTfE(R) faced rubber liners see No. CLS999815 for disposable phenolic screw cap with rubber liner see No. CLS9999915.
Labcon North America ProtectR Dry Ice Storage Tubes 50mL, 100/case
ProtectR™ tubes are the ideal vessel for primary and secondary sample containment. Samples are shipped on dry ice in a variety of volumes. When shipped in standard, small volume tubes, samples are at risk of acidifcation. ProtectR™ tubes can be used as a secondary shipping tube for multiple small volume tubes. With their airtight, leak-resistant secure seal, ProtectR™ tubes provide a protective barrier against CO2 exposure, safeguarding the sample(s) inside from costly damage. Only ProtectR™ tubes ensure consistent sample integrity and protein activity across experiments. Even if samples are delayed during shipping, they will not become compromised, saving time and money.