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 Conical Centrifuge Tubes, 250mL, PP, Plug Seal Cap, Sterile, 5/Bag 70/cs
The 250mL conical centrifuge tube can process a large number of samples at one time and are suitable for separation and harvest of large cells, supernatants, bacteria, yeast and tissue samples, therefore they are widely used in the field of life sciences and clinical experiments and can meet the requirements of biological analysis. The unique sealing structure design of the cover provides a two-way security to guarantee seal ability. They can tolerate temperatures of -80℃ to 120℃. Sterlie, DNase, RNase, and pyrogen-free.
Alkali Scientific 50mL Centrifuge Tubes, Conical, Bagged, Sterile, Blue Cap, PP, 500/cs
50mL Centrifuge Tubes: Conical centrifuge tubes, high clarity polypropylene, printed graduation marks, sterile, certified RNase, DNase and pyrogen free
Alkali Scientific CellPro™ 50mL Marker Conical Tubes, Centrifuge Tubes, Conical Bottom with White Screw Caps, Sterile, Racked (Recyclable), 25/Rack, 300/cs
CellPro™ 50mL Marker Centrifuge Tubes feature a unique white marker screw cap that is easy to write on with a Sharpie or similar lab marker and allows for easy identification of sample on the top. They also have easy-to-read graduations and an oversized white ID patch on the sidewall. The conical tubes are sterile, RNase, DNase and pyrogen free, and come packaged in 12 racks of 25, 300 conical tubes per case. CellPro™ Marker Centrifuge Tubes are highly resistant to organic solvents and exhibit a stable sample collection and processing environment for nearly all liquids and solids. Tube Temperature range -196°C to +121°C. Cap Temperature range -80°C to +100°C.
Sarstedt Inc 5ml Tube, Round Bottom, Polypropylene, 500/Pack
5ml Tube 12x75mm Round Bottom Polypropylene for Flow Cytometry
TWD Scientific LLC Tubes, Micro-Centrifuge, Twdbiox, 1.5Ml, Polypropylene, Non-Sterile, Positive Cap Closure, Marked Graduations, Frosted Writing Are, 5000/Case.
BioX 1.5Ml Clear Polypropylene Non-Sterile (Rnase, Dnase, Dna, Pyrogen Free) Microcentrifuge Tubes With Positive Cap Closure. Tubes Are Boil Proof And Rated For Rcf Up To 20,000Xg. Tubes Come With Marked Graduations And Frosted Writing Area. 500 Tubes/Pack, 10 Packs/Case, Price/Case
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 15mL, Polypropylene (PP) Centrifuge Tube, Sampling Tube, Single Use Technology with AdvantaFlex Tubing and Pinchpipe, Vented with Diptube, CPC MPC, Sterile, 10/CS
The sterile EZBio Centrifuge Tube Assembly is a single use closed loop system designed for aseptic sampling and sterile transfer.
All components are USP Class VI resin, assembled in a Class 7 cleanroom, and gamma-irradiated in the USA. These assemblies feature a closed cap, an 18” inlet line (1/8” x 1/4” TPE tubing) with a pinch clamp, pinch pipe, plug or luer or CPC MPC/AQS, a 1.5” vent line with PTFE hydrophobic filter, and a dip tube. A centrifuge tube stand securely holds either size. The polypropylene resin meets FDA and USP standards.
Features
Designed for contamination-free sampling/transfer within closed systems
Leak-proof seal with a platinum-cured silicone gasket
Available in 15mL and 50mL with six TPE tubing options and four fitting types.
Withstands up to 4 psi; pinch pipe enables quick aseptic separation
Applications
Cell Harvest & Downstream Processing
Drug Substance Purification
Drug Product Formulation
Buffer & Media Preparation
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 50mL, Polypropylene (PP) Centrifuge Tube, Sampling Tube, Single Use Technology with Flexelene Tubing and Pinchpipe, Vented with Diptube, CPC MPC, Sterile, 10/CS
The sterile EZBio Centrifuge Tube Assembly is a single use closed loop system designed for aseptic sampling and sterile transfer.
All components are USP Class VI resin, assembled in a Class 7 cleanroom, and gamma-irradiated in the USA. These assemblies feature a closed cap, an 18” inlet line (1/8” x 1/4” TPE tubing) with a pinch clamp, pinch pipe, plug or luer or CPC MPC/AQS, a 1.5” vent line with PTFE hydrophobic filter, and a dip tube. A centrifuge tube stand securely holds either size. The polypropylene resin meets FDA and USP standards.
Features
Designed for contamination-free sampling/transfer within closed systems
Leak-proof seal with a platinum-cured silicone gasket
Available in 15mL and 50mL with six TPE tubing options and four fitting types.
Withstands up to 4 psi; pinch pipe enables quick aseptic separation
Applications
Cell Harvest & Downstream Processing
Drug Substance Purification
Drug Product Formulation
Buffer & Media Preparation
Alkali Scientific™ Hermle Z327 Universal Centrifuges, 18000rpm
The Herlme Z327 Series Universal lab centrifuge offer a wide assortment of rotor options (up to 19), making them ideal for a wide variety of research applications. Rotor exchange between swing out, micro, or high volume fixed angle rotors is very simple and can be done in a matter of seconds. Swing out rotors accept up to 4 x 200 ml (16 x 15 ml or 8 x 50 ml) Swing out plate rotor accepts deepwell plates Extremely versatile, 17 rotor options Refrigerated model available (Z327-K) High speed rotors (up to 23,542 xg) Fixed angle rotors from 0.2 ml up to 85 ml
Alkali Scientific Hermle Z366 Universal Centrifu
For applications requiring increased capacity over the Z306 or Z326 series Centrifuge Rotor the Z366 series offer a unique Mid-Range swing out rotor that accepts a variety of different tubes including up to 16 x 50ml or 40 x 15ml Despite this step up in capacity the Z366 maintains a surprisingly compact design with the standard air-cooled model featuring a footprint of 17 x 20 inches In addition to the popular 4 x 250ml swing out rotor a variety of additional rotors are also available Angled rotors range from a 24 x 1 5ml micro rotor to a high capacity 6 x 250ml rotor A 2 x 3 microplate rotor is also available Advanced microprocessor controls allow for instant rotor identification which automatically converts the rotational speed to the relevant g-force (rcf) preventing the user from setting a speed above the capabilities of the installed rotor In addition to retrieving saved programs the easy to use front panel can adjust accel/decel rates and change the end of run alarm tone
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 15mL, Polypropylene (PP) Centrifuge Tube, Sampling Tube, Single Use Technology with Flexelene Tubing and Pinchpipe, Vented with Diptube, CPC MPC, Sterile, 10/CS
The sterile EZBio Centrifuge Tube Assembly is a single use closed loop system designed for aseptic sampling and sterile transfer.
All components are USP Class VI resin, assembled in a Class 7 cleanroom, and gamma-irradiated in the USA. These assemblies feature a closed cap, an 18” inlet line (1/8” x 1/4” TPE tubing) with a pinch clamp, pinch pipe, plug or luer or CPC MPC/AQS, a 1.5” vent line with PTFE hydrophobic filter, and a dip tube. A centrifuge tube stand securely holds either size. The polypropylene resin meets FDA and USP standards.
Features
Designed for contamination-free sampling/transfer within closed systems
Leak-proof seal with a platinum-cured silicone gasket
Available in 15mL and 50mL with six TPE tubing options and four fitting types.
Withstands up to 4 psi; pinch pipe enables quick aseptic separation
Applications
Cell Harvest & Downstream Processing
Drug Substance Purification
Drug Product Formulation
Buffer & Media Preparation
Alkali Scientific ASI™ 50mL Centrifuge Tubes, Conical, Foam Rack, Sterile, Flat Blue Screw Cap, PP (500/Cs)
Sterile High centrifugal speeds (9,500 x g) Packaged in bags of 25 / 500 per case Secure seal under cap to prevent leakage. Easy-to-read graduations Can be written on without smudging Flat caps with green color Certified RNase/DNase, pyrogen free
Alkali Scientific 500mL Centrifuge Tube with Bi-
The pre-assembled Closed System of Centrifuge Tube is convenient for aseptic sampling and transfer during biological production procedures Each is double-packed and equipped with a seal cap which can be used to substitute the pipes in case of subsequent centrifugation and analysis The pre-assembled Closed System of Centrifuge Tube is convenient for customers in biomedical/biopharmaceutical/vaccine production industries to aseptically sample and transfer the tissue and cell culture/ vaccine solutions which can effectively save the assembling and sampling time and lower the cost The pre-assembled Closed System is ready to use at hand The closed liquid transfer avoids the contamination risk of open transfer and eliminates the necessity of subsequent cleaning validation The pipeline material meets the requirements of industrial pharmaceutical enterprises and is connected to male taper at the connector which prevents accidental disconnection and offers convenience The double aseptic p
Alkali Scientific ASI™ Screw-Cap 5mL MacroTubes, 5mL Screw-cap MacroTube Vivid™, sterile, w/ vivid printed graduation w/ attached screw caps in foam racks, 500/Case
ASI Screw-Cap 5mL MacroTubes Alkali Scientific’s MacroTubeª 5mL Centrifuge Tubes are compatible with standard centrifuges and have exceptional clarity. Useful from -86°C to 110°C, these conical-bottom tubes are excellent for boiling and for sample preservation at very low temperatures. They come as gamma sterilized in racked packaging with attached caps or in non-sterile bags with separate caps. Our foam racks are similar to the packaging normally associated with 15mL tubes (upright with caps attached), but they require about 60% less storage space. Gamma sterilized, racked conical tubes or non-sterile bags Exceptional clarity RNase, DNase & Pyrogen FREE Compatible with standard centrifuges Withstands up to 25,000xG Dual graduations at every 0.2mL and 0.5mL