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
Electron Microscopy Sciences Screw Cap Centrifuge Tube 50 ml, Co-Polymer, Sterile
Premium quality general purpose centrifuge tubes with printed graduations. Polypropylene copolymer for excellent chemical resistance, withstanding tempserature of -40C to 125C; high centrifugation of 6000RCF. Exceptional clarity.
Material: Co-Polymer
Sterile: Sterile
Labcon North America 50mL SuperClear Centrifuge Tubes, 50 per Bag, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 50mL; 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 20,000 x G; Freezable -80C; Autoclavable; Capacity: 50mL; Teal color caps; 50 tubes per bag/10 bags per case; 29mm W. 115mm H; Made in USA
Sarstedt Inc 50ml Screen Printed Screw Cap Tube, Conical Bottom, Polypropylene, Sterile, 200/Case
50ml Screen Printed Screw Cap Tube 28x114mm Conical Bottom Polypropylene Graduations and Writing Block Rack Pack Red Cap Assembled Sterile
Sarstedt Inc 12ml Tube, Flat Bottom, Polypropylene, 1000/Case
12ml Tube 16.5x95mm Flat Bottom Polypropylene No Cap
CELLTREAT Scientific Products 5mL Macro Centrifuge Tube, Sterile
CELLTREAT Scientific Products 5mL Macro Centrifuge Tube. 5mL Macro Centrifuge Tubes offer the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mL. Tube diameter and shape is the same as a standard 15mL conical bottom centrifuge tube, enabling use with existing equipment. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Center of the cap includes a thin """"membrane"""" area designed for easy puncture and access by a syringe/needle. Temperature rand of -86¿C to 80¿C. RNase/DNase free and non-pyrogenic. Max force (RCF) g 25000. Packaged sterile, 20/re-sealable bag, 100/case.
CELLTREAT Scientific Products 5mL Black Macro Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 5mL Black Macro Centrifuge Tube. 5mL Macro Centrifuge Tubes offer the convenience of a micro centrifuge tube with the ability to process sample volumes up to 5mL. Tube diameter and shape is the same as a standard 15mL conical bottom centrifuge tube, enabling use with existing equipment. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Center of the cap includes a thin """"membrane"""" area designed for easy puncture and access by a syringe/needle. Black tubes protect light sensitive compounds and eliminate the need to wrap tubes with aluminum foil. RNase/DNase free and non-pyrogenic. Max force (RCF) g 25000. Temperature range of -86¿C to 80¿C. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 100/re-sealable bag, 100/case
Pacer Global LLC 2 mL Microcentrifuge Tubes, Graduated, Snap-Cap, Clear, Sterile, 250/PK - MLS-MCTS-2
2 mL Microcentrifuge Tubes, Graduated, Snap-Cap, Clear, Sterile, 250/PK
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube, Blue, Non-sterile
All tubes have a frosted marking spot and engraved graduationsAttached flat top cap is easy to open and close with one handColor tubes allow for quick sample identification, or to customize workflows
Labcon North America 15mL PerformR Polystyrene Centrifuge Tubes, 50 per Bag, 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; 50 tubes per bag/10 bags per case; 17mm W. 118mm H; Made in USA
Foxx Life Sciences EZBio Centrifuge Tube Assemblies, 50mL, Sterile, Single Use Technology with C-Flex 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
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
Alkali Scientific ASI™ 5mL, Medical Tube, Round Bottom, 2000/Cs, PP
Medical Tubes are widely used and referenced in various laboratory protocols.