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
Alkali Scientific CellPro™ 10mL Round Bottom Centrifuge Tube with Attached Snap Cap, with Molded Graduations, Polypropylene, 1000/Pk
Stop fumbling with caps for your tubes! • Microtube convenience in larger capacities• Attached caps seal at the rim with a “click”• Sterile, easy-open bags of 100 tubes• Molded graduations and frosted marking area The new round bottom snap cap culture/centrifuge tubes adopt the conveniences of popular 1.5mL microcentrifuge tubes in higher capacities of 5mL, 7mL, and 10mL. Prevent a common source of cross-contamination in the lab by eliminating the threat of mismatched caps. These durable, polypropylene tubes are supplied sterile and are autoclavable. All tubes feature molded graduations and the 5 and 7mL tubes have frosted marking areas. Tubes are packed in easy-to-open sterile bags of 100.
Beckman Coulter 13X64MM POLYALLOMER CENTRI 4ML
Tube, Thickwall, Polyallomer, 4mL, 13 x 64mm, 1/2 x 2-1/2 in.
Electron Microscopy Sciences CONICALCNTRFGE TBE 50ML
EzFlip Conical Centrifuge tubes offers a safer alternative to screw cap tubes. A patented closure system improves ergonomics and versatility. An improved tube and cap design increases mechanical strength to withstand aggressive centrifugal forces. The 15 ml tube's maximum relative centrifugal force (RCF) is 8,500 x g, and the 50 ml tube's maximum RCF is 9,500 x g. Tubes are graduated and feature a writing area.
V&P Scientific Inc SpinVessel, 300mL, 10/pack or 100/pack
SpinVessel, 300mL, Flat Bottom, Disposable, Sterile, RNase, DNase and DNA Free, Nonpyrogenic, Virgin Polypropylene, with Pulsed Radial Flow Side Fins and Projections, US Patent #11,623,188, European Patent #3887049
TWD Scientific LLC Tube, Centrifuge, Twdbiox, 50Ml, Sterile, Printed Graduations, Wrinting Patch, Polypropylene, Plug-Seal Screw Assembled, Conical Bottom, 500 Tubes/Case.
50Ml Clear Polypropylene Sterile Conical Bottom Centrifuge Tubes With Plug-Seal Screw Caps Assembled. Tubes Have Writing Patch And Marked Graduations. 25 Tubes/Pack, 20 Packs/Case, Price/Case
Azzota Corp 50Ml Centrifuge Tubes, Made Of High-Clarity Polypropylene. Allowable Temperature From -80Deg.C To 120Deg.C. Can Sustain 12,000G, Conical Bottom, 25 Tubes And Caps Per Bag.
50ml Centrifuge Tubes, Made of high-clarity polypropylene. Allowable temperature from -80deg.C to 120deg.C. Can sustain 12,000g, Conical Bottom, 25 tubes and caps per bag.
Labcon North America 15mL SuperClear Centrifuge Tubes, in Bulk
Tube, Conical centrifuge; Labcon; SuperClear; 15mL; With flat screw caps; Caps include integral molded elastomeric seal; Patented anti-smear writing surface; 3 color printed graduations and reverse reading scale; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Polypropylene USP Class VI resin; Centrifuging to 17,000 x G; Freezable -80C; Autoclavable; Capacity: 15mL; Teal color caps; 500 tubes per bag/500 caps in separate bag/500 tubes and caps per case; 17mm W. 118mm H; Made in USA
Sigma Aldrich Fine Chemicals Biosciences PyrexR centrifuge tubes wi
formed from borosilicate glass. Stress that glass can withstand is greatly decreased by surface flaws such as scratches chips and cracks. Always use with correct sleeve or holder.
Thomas Scientific Centrifuge Tube High Performance 15mL Red Screw Cap Asse
Centrifuge Tube High Performance 15mL Red Screw Cap Asse
Stellar Scientific TUBE,50ML,POLY,SKIRTED,500/CS
50mL Conical Centrifuge Tubes With Self-Standing Base, RNase and DNase Free, STERILE, Bagged, 500/CS