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
Andwin Scientific 50 ml conical centrifuge tube with cap, 500/bag
50 ml conical centrifuge tube with cap, 500/bag
Beckman Coulter TUBES PA 5/8 X 4 (BOX-50)
Polyallomer Tubes,Quantity:50,Size(mm):16 x 96, Vol.(mL): 16.5
CELLTREAT Scientific Products 225mL Conical Bottom Centrifuge Tube, Sterile
CELLTREAT Scientific Products 225mL Centrifuge Tube. For applications requiring large volume centrifugation. Tubes include molded graduation lines. Polyethylene (HDPE) cap with integral plug seal provides a secure closure. To suport tube during centrifugation, use of a rotor cushion is required. Temperature range of -80¿C to 120¿C. Max force (RCF) g 7500. Every case is printed with the lot number for quality traceability. Packaged sterile, 6/re-sealable bag, 48/case.
Alkali Scientific CellPro 15mL Bio-Reaction Tube
Our 15mL Bio-Reaction Tubes provide an economical and efficient solution for small-scale high-density suspension cell culture and other biological reaction applications Designed with a 0 22 m hydrophobic vented membrane these tubes ensure free gas exchange while maintaining aseptic conditions making them ideal for a variety of laboratory workflows Optimized for Suspension Cell Culture Supports high-density cell growth in a controlled environment Reliable Aseptic Conditions Ultrasonically welded 0 22 m hydrophobic membrane enables sterile gas exchange Versatile Applications Ideal for suspension cell culture bacterial growth seeding larger bioreactors and lyophilization Efficient Screening and Optimization Allows researchers to optimize reaction parameters using small amounts of material enabling multiple parallel experiments Dual-Purpose Design Enables both culturing and centrifugation in a single tube minimizing contamination risks and streamlining workflows High-Quality Po
TWD Scientific LLC Tube, Centrifuge,Twdbiox, 50Ml, Double Threaded, Flat Top, Sterile, Printed Graduations, Polypropylene, Conical Bottom, 500 Tubes/Case
BioX 50ML Clear Polypropylene Sterile Conical Bottom Centrifuge Tubes With Printed Graduations. 25/Rack, 500/Case
Alkali Scientific Hermle Z446 Universal Centrifu
The Hermle Z446 universal High Capacity centrifuge series offers the highest capacity of any benchtop Hermle-Alkali model With air-craft grade premium alloy construction the 4 x 750ml swing out rotor can withstand centrifugal forces upwards of 4500 xg with full loads of up to 28 x 50ml 68 x 15ml tubes and up to 20 x microplates Advanced microprocessor controls allow for instant rotor identificationwhich 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 Rotor exchange is simple and requires less than one minute An included rotor wrench can be used to loosen and install all rotors As soon as the rotor is placed on the motor shaft the identification process activates and the installed rotor code is displayed on the backlit LCD display
MTC Bio 10ml PP (16x104mm), flat screw cap, 50 tubes per sterile bag
Conical 10ml, 15ml, and 50ml centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes and caps may be frozen at temperatures as low as -86˚C. The maximum centrifugal force is 12,000xg for the 10ml or 15ml tubes and 15,000xg for the 50 ml tubes*. Caps have a flat top surface for easy marking and labeling. Cat. No. C2605 features a ‘skirted’ bottom that allows the tube to stand upright without a separate test tube rack.*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions, and adapters.
Alkali Scientific 50 ml, Centrifuge Tubes w/ flat rainbow screw caps, sterile, 25 per foam rack, 500/Case
ASI's new SpectraTube™ is a new twist on a staple in the life science laboratory. We've taken the proven design of the 15 and 50ml conical tube and configured them conveniently in a foam rack with five different colored caps to make sample identification a breeze. These tubes are perfect for any lab conducting multiple studies, or any experiments requiring multiple sample types or solutions. All five cap varieties are flat, brightly colored, and frosted to make them easy to write on. Don't let the pretty colors fool you! These conical 15mL and 50mL centrifuge tubes are made of premium polypropylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperatures as low as -45˚C. The maximum centrifugal forces are 12,000xg for the 15mL tubes and 15,000xg for 50mL version.* Tubes and caps are suitable for stem cell research and certified sterile, RNase, DNase, and Pyrogen free. *Refers to liquids wit
CELLTREAT Scientific Products 15mL Centrifuge Tube - Bag, Sterile
Manufactured and packaged using an improved process, while maintaining standards. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification. Large white marking area provides excellent contrast for identification. Convenient zip-closure bag is a practical alternative to folding and taping opened bags.
Alkali Scientific ASI™ Centrifuge Tubes, 15mL, individually wrapped sterile, 300 per case
ASI™ Centrifuge Tubes Screw-Cap polypropylene tubes are manufactured for temperature and chemical resistance. These tubes are intended for large volume centrifugation and are widely used in cell harvesting/purification and drug discovery applications. They are supplied in sterile, RNase, DNase, and pyrogen-free packs of 50 tubes per sterile bag, 1000 per case. Sterile, RNase, DNase, pyrogen and cytotoxin free Available racked or bagged Compatible with standard rotors Frosted marking surface
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, yellow, w/ self-standing bag & Stop-Pops™
SETON SCIENTIFIC Polyclear Tubes, Open-Top, High Transparency, Puncturable, 50 Pack
SETON SCIENTIFIC Polyclear Tubes are open-top, thin-wall centrifugation tubes ideal for scientific applications requiring high transparency. Designed from Polyclear thermoplastic, they withstand temperatures up to 25 °C and enable slice or puncture capability. Notably, they offer great visibility and are sterilizable by methods like ethylene oxide or 70% ethanol. With a nominal capacity of 12.9 mL and packaged in quantities of 50, these tubes differentiate from others by their optimal use in Cesium Chloride gradients without compromising performance.
Sarstedt Inc Screw Cap Tube 50ml, 114x28mm, PP, conical bottom, with printed label. 25/bag, 10 bags/case, 250 total
Screw cap tube, 50 ml, 114 x 28 mm,conical base, PP, with printed writing space and graduation, with assembled red cap, sterile and non-pyrogenic/endotoxin-free, 25 pcs./bag, 10 bags/case, 250 total
Labcon North America 15mL PerformR Polystyrene Centrifuge Tubes, 25 per Rack, Sterile
Tube, Conical centrifuge; Labcon; PerformR; 15mL; Sterile; With attached flat screw caps, molded graduations, and writing surface; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Validated Sterilization (ISO 11137) for use in Research and Medical labs Polypropylene USP Class VI resin; Centrifuging to 3,000 x G; Not Freezable; Not Autoclavable; Capacity: 15mL; Teal color caps; 25 tubes per low waste fiber rack/2 racks per pack/10 packs per case; 17mm W. 118mm H; Made in USA