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
CELLTREAT Scientific Products 15mL Centrifuge Tube - Black, Bag, Sterile
CELLTREAT Scientific Products 15mL Black Centrifuge Tube. Black tubes protect light sensitive compounds and eliminate the need to wrap tubes with aluminum foil. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Convenient zip-closure bag is a practical alternative to folding and taping opened bags. Easily refill reusable racks with tubes packed in bags. RNase/DNase free and non-pyrogenic. Max force (RCF) g 12000. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/re-sealable bag, 500/case.
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
Sarstedt Inc 16x50mm Tube, 7mL, Flat Bottom, Polypropylene, 1000/Pack
16x50mm Tube 7mL Flat Bottom Polypropylene No Cap
Sarstedt Inc 50mL Screen Printed Screw Cap Tube, Conical Bottom, Polypropylene, 300/Case
50mL Screen Printed Screw Cap Tube 28x114mm Conical Bottom Polypropylene Graduations and Writing Block Bulk Pack Red Cap
Beckman Coulter Polyethylene Tube, 400 μL, 7 x 40 mm, Snap-On Cap, 1,000 Pack
These polyethylene microcentrifuge tubes are designed for routine laboratory sample handling and benchtop centrifugation. Each tube holds 400 μL and is supplied in bulk 1,000-piece packs for high-volume workflows.
- Holds 400 μL.
- Polyethylene construction for chemical compatibility.
- Dimensions: 7 x 40 mm.
- Snap-on cap for secure closure.
- Pack quantity: 1,000 tubes.
- Suitable for use in benchtop centrifuge rotors.
SETON SCIENTIFIC 9/16 x 3-1/2" (14x89mm) Thin Wall Polyallomer Tube, Box of 50
9/16 x 3-1/2" (14x89mm) Thin Wall Polyallomer Tube, Box of 50.
Foxx Life Sciences EZBio Centrifuge Tube Assemblies, 50mL, Sterile, Single Use Technology with EZBioweld Tubing and MPC CPC, 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
Syringa Lab Supplies LLC SEPTASECURE CROSSCUT CAP NS 25
SeptaSecure Cross Cut Caps for 15 mLCentrifuge Tubes, CAPS ONLY, Pack of 25, non sterile
Syringa Lab Supplies LLC CROSSCUT CAPS 15ML JET TB 25PK
SeptaSecure Cross Cut Caps with 15 mL JetBio Centrifuge Tubes & PP Rack, Rack of 25,non sterile
Med Vet International McKesson Conical Bottom Centrifuge Tube, 30 x 115 mm, 177-6289, 500/Case
McKesson Centrifuge Tube Conical Bottom Plain 30 X 115 mm 50 mL Blue Screw Cap Polypropylene Tube 50 mL translucent polypropylene centrifuge tube with conical bottom 30 x 115 millimeters 8,078xG / 8500 RCF Spin Rate RCF rating: 8,078xG Black printed graduations in 0.5 mL increments for easy measurements Large, white printed writing space for convenient labeling Sterile tubes are autoclavable (without cap) for continued use Blue screw caps made of high density polyethylene (HDPE) are flat-top and leak-resistant Racked with color-coded screw caps attached for added convenience
Sarstedt Inc 24.8X95 TUBE 30ML RB PP 250/PK
Tube, 30 ml, 95 x 24.8 mm, round base, PP, 250 pcs./bag.
Andwin Scientific 50 mL SuperClear™ Ultra-High Performance Centrifuge Tubes
The 50 mL SuperClear™ Ultra-High Performance Centrifuge Tubes feature a thick-wall construction that permits high-speed operation. This product is free of RNase, DNase, and endotox