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
Labcon North America 15mL SuperClear Centrifuge Tubes with Plug Style Caps, 25 per Rack, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 15mL; Sterile; With attached plug style caps; 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 tubes; 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
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.
Alkali Scientific Septum Centrifuge Tubes with P
Our Septum Centrifuge Tubes are designed for secure contamination-free sample handling Each tube features a highly resilient silicone septum in the center of the cap allowing for repeated syringe access without the need to open the cap The PTFE-coated silicone septum ensures excellent chemical resistance to a wide range of solvents while maintaining full recovery after multiple punctures These tubes are ideal for applications requiring minimal sample exposure and sterile conditions The racked packaging enhances convenience and organization in laboratory workflows Pierceable silicone septum with PTFE coating for superior solvent resistance Minimizes contamination risk by eliminating the need to open the cap Resilient septum fully recovers after repeated punctures Racked for easy access and organization Pack of 25 for streamlined lab efficiency These innovative conical tubes are perfect for sensitive sample handling analytical applications and contamination-free transfers in researc
Quality Biological Inc 15 mL Centrifuge Tubes, Conical Bottom, Sterile, Foam Racks, 50/Rack, 300/CS
15 mL Centrifuge Tubes, Conical Bottom, Sterile, Foam Racks, 50/Rack, 300/CS
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, purple, w/ self-standing bag & Stop-Pops™
Alkali Scientific ASI™ Centrifuge Tubes, 10mL, 50 tubes per sterile bag , 1000 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
CELLTREAT Scientific Products TUBE & CAP, 50mL Centrifuge Tube & Cap - Bags, Non-sterile (Caps and Tubes Packed Separately)
CELLTREAT Scientific Products 50mL Tube & Cap Centrifuge Tube. 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. RNase/DNase free and non-pyrogenic. Tube has max force (RCF) g of 16000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, tubes: 500/bag, caps: 500/bag, 500/case.
Chemglass Life Sciences Omnitop Sample Tubes, 15mL, with 18" C-Flex Inlet, Polypropylene
Transfer of biopharmaceutical products and reagents in a closed system. Gas exchange transfer. Sampling of biopharmaceutical products and reagents in a closed system. Storage of biopharmaceutical products and reagents. Use with bench top, pilot plant and production bioreactors. Use with sterile connecting devices and thermal or RF tubing sealers. OmniTop Sample Tubes are convenient devices that can be used to obtain fluid samples. Each OmniTop tube comes with a pre-attached 0.2um vent filter and 18" of C-Flex tubing. They are available with or without internal dip-tubes to facilitate removal of the fluid inside. OmniTop Samples Tubes can be aseptically connected to your bio reactor or other device using standard tubing welders. Sample Tubes can also be aseptically sealed and removed (wet or dry) using tubing sealers. Blue caps indicate the tubes are polypropylene. Purple caps indicate the tubes are polystyrene. For other sample tubes, see CLS-1407-T-325, CLS-1407-T-312, CLS-1407-T-310.
Alkali Scientific ASI™ 50mL Conical Centrifuge Tube, Snap Cap, PP/HDPE, Sterile, Non-Pyrogenic, Non-Cytotoxic, DNase/RNase Free, In Racks., 300/Cs
Snap tubes are widely used in laboratories for multiple purposes, from storage of samples to high speed centrifugation. Snap tubes can assist users during experiments by enabling easy one-hand opening and closing of the tubes by providing snap type cap. ▪ Snap cap with tight sealing▪ High chemical resistance▪ Recommended volume for centrifugation: 80%▪ Imprinted external graduations with marking area ▪ Non – pyrogenic▪ Non – cytotoxic▪ DNase / RNase – free▪ Human DNA – free
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 50mL, Polypropylene (PP) Centrifuge Tube, Sampling Tube, Single Use Technology with C-Flex 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
Chemglass Life Sciences Tube, Centrifuge, 50mL, Conical Bottom, 24-415 GPI Thread, 28mm OD x 155mm Length
Tube, Centrifuge, 50mL, Conical Bottom, 24-415 GPI Thread, 28mm OD x 155mm Length. Centrifuge tube with a short, conical bottom and 24-415 GPI threaded top. Fits I.E.C. shield number 320. Supplied complete with a Poly-Seal polypropylene lined phenolic screw cap.
CELLTREAT Scientific Products 15mL Centrifuge Tube, Snap-Pop Lid - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 15mL 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 0.5mL increments, numbered every 1mL. 15mL maximum volume. Temperature range of -80¿C to 120¿C. Max RCF: 5,500g. 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, 50/re-sealable bag, 500/case.