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
Sarstedt Inc Tube 15 ml, 120 x 17 mm, conical base, PP, with print, assembled red cap, 50/bag, 500/box total
15mL Screen Printed Screw Cap Tube, 120 x 17 mm, conical base, PP, with print, assembled red cap, 50 sterile and pyrogen-free pieces packed in one bag. 500 pieces/box
CELLTREAT Scientific Products 50mL Centrifuge Tube - Plastic Rack, Sterile
CELLTREAT Scientific Products 50mL Centrifuge Tube in Plastic Rack. Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification. Convenient zip-closure bag is a practical alternative to folding and taping opened bags. Plastic rack is manufactured from polypropylene and is autoclvable, reusable, and recyclable. Chemically resistant to drips. Design of bottom prevents racks from sticking/freezing to surfaces. Widely spaced design catches drips and allows tubes to be retrieved more easily. RNase/DNase free and non-pyrogenic. Max force (RCF) g 16000. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/plastic rack, 300/case.
Foxx Life Sciences EZBio Centrifuge Tube Assemblies, 15mL, Sterile, Single Use Technology with EZBio Tubing and Plug, Sterile, 10/CS
Introducing the EZBio Centrifuge Tube Assembly from Foxx Life Sciences—a closed-system solution with TPE tubing and a vent filter. Designed for biopharmaceutical sampling and transfer, it comes in 15mL and 50mL volume.
Molded from USP Class VI Resin and Gamma Irradiated in the U.S. for sterility, the assembly includes a polypropylene centrifuge tube, an 18” inlet line with pinch clamp and plug, a 1.5” vent line with PTFE hydrophobic filter, diptube and stand for secure holding.
Features
Closed-system design ensures contamination-free handling.
Leak-proof seal with platinum-cured silicone gasket.
Molded from USP Class VI Resin, FDA and USP-compliant polypropylene.
Available in 15mL and 50mL, with 6 TPE tubing options and 4 fittings.
Applications
Cell Harvest and Downstream Processing Intermediates
Drug Substance Purification
Drug Product Formulation
Buffer Preparation
Media Preparation
Cole-Parmer CENTRIFUGE TUBE 15ML VENT CAP
Convenient and economical option for small scale, high density suspension cell cultureFeature a vented cap with a 0.22 μm hydrophobic membrane—ideal for biological reaction experiments that require aseptic conditions with free gas exchangeBlack graduations make reading liquid-levels easyLarge, white marking area simplifies labeling
Electron Microscopy Sciences Screw Cap Centrifuge Tube 15 ml, Polystyrene, Sterile
Premium quality general purpose centrifuge tubes with printed graduations. Polystyrene offers glass-like clarity and can withstand 1800RCF.
Material: Polystyrene
Sterile: Sterile
Labcon North America 15mL SuperClear Centrifuge Tubes, 25 per Rack, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 15mL; Sterile; With attached 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); Validated Sterilization (ISO 11137) for use in Research and Medical labs; Polypropylene USP Class VI resin; Centrifuging to 17,000 x G; Freezable -80C; 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
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
CELLTREAT Scientific Products Reusable Multi-purpose Centrifuge Tube Stand, Non-sterile
CELLTREAT Scientific Products Multi-purpose Centrifuge Tube Stand. Multi-purpose Centrifuge Tube Stand securely holds tube during filtration and includes molded positions for additional tube sizes. Centrifuge Tube Stand will hold one 50mL tube, three 15mL tubes and three microcentrifuge tubes (1.5mL). Centrifuge Tube Stands are manufactured from polypropylene and are autoclavable, reusable and recyclable. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 5/bag, 5/case.
Sarstedt Inc 15mL Screen Printed Screw Cap Tube, Conical Bottom, Polystyrene, 500/Case
15mL Screen Printed Screw Cap Tube 17x120mm Conical Bottom Polystyrene Graduations and Writing Block Rack Pack Red Cap Assembled Sterile
Beckman Coulter CENTFUGE TUBE/7/16X2 3/8/25PK
Thickwall Polyallomer Tube, 11 x 60mm, Volume: 3.0mL, Qty.: 25
Labcon North America 15mL SuperClear Centrifuge Tubes, 50 per Bag
Tube, Conical centrifuge; Labcon; SuperClear; 15mL; With attached 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; 50 tubes per bag/10 bags per case; 17mm W. 118mm H; Made in USA
CELLTREAT Scientific Products 50mL Centrifuge Tube, Snap-Pop Lid - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 50mL Snap-Pop Lid Centrifuge Tube. Single piece lid and tube with conical bottom. Tab on lid enables convenient one-handed opening. Lid audibly snaps closed, and opens with a 'pop!' so you know when it is sealed. Ideal for sample storage, collection, and experimental procedures. Tube features molded graduation marks at 2.5mL increments, numbered every 5mL. 50mL maximum volume. Temperature range of -80¿C to 120¿C. Max RCF: 9,000g. Tube and lid manufactured from virgin polypropylene. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/re-sealable bag, 500/case.
Thomas Scientific Centrifuge Tube, 50mL, PP, Free Standing, Flat Screw Cap, 25/sterile bag
Conical 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 15ml tubes and 15,000xg for the 50 ml tubes*. Caps have a flat top surface for easy marking and labeling. Sterile, RNase, DNase, pyrogen and cytotoxin free Available racked or bagged Compatible with standard rotors Frosted marking surface *Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions and adapters.
Thomas Scientific Centrifuge Tubes with Rainbow Caps, 15mL, PP, Sterile, 50/foam rack
MTC Bio’s 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.
