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
Med Vet International McKesson Conical Bottom Centrifuge Tube, 30 x 115 mm, 177-6288, 500/Case
McKesson Centrifuge Tube Conical Bottom Plain 30 X 115 mm 50 mL Blue Screw Cap Polypropylene Tube Volume of tubes is 50 mL Black printed graduations in 0.5 mL increments for easy measurements Large white printed writing space for convenient labeling Autoclavable tubes for continued use (without cap) Flat-top, leak-resistant, high-density polyethylene (HDPE) screw caps are included
Electron Microscopy Sciences Polyethylene trays are ideal for casting specimen blocks embedded with JB-4 or equivalents. Used with our block holders and chucks.
These polyethylene trays are ideal for casting specimen blocks embedded with JB-4 or equivalents and are used with our block holders and chucks shown above.
Chemglass Life Sciences 5 mL Centrifuge Tube, Clear, Round Bottom, Snap Cap, Sterile, Nested (200/pack)
These sterile 5 mL centrifuge tubes are made from USP VI grade polypropylene to provide reliable sample handling for centrifugation, storage, and transport. The tubes feature a round bottom and a snap cap with a secure locking design, are DNase/RNase free, and are supplied nested for sterile workflows.
- Made from USP VI grade polypropylene, free from heavy metals.
- Sterile and DNase/RNase free for contamination-sensitive applications.
- Snap cap with secure lock design for reliable sealing and easy access.
- Round bottom compatible with high-speed centrifugation up to 30,000 x g.
- Endotoxin level <0.1 EU.
- Temperature range -80 °C to +121 °C; autoclavable at 121 °C (15 psi) for 10-15 minutes with proper handling.
- Supplied nested, 200 per pack, 2,000 per case for sterile handling and efficient storage.
Alkali Scientific ASI™ 15mL Skirted Centrifuge Tube, Self Standing, Snap Cap, PP/HDPE, Sterile, Non-Pyrogenic, Non-Cytotoxic, DNase/RNase Free, 500/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
Atlas Biologicals Centrifuge Tube -15mL, Bulk, standard, sterile 25/pk, 20pk/cs, 500/cs
Centrifuge Tube -15mL, Bulk, standard, sterile 25/pk, 20pk/cs, 500/cs
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Temperature range of -80¿C to 120¿C. Rnase/Dnase free and non-pyrogenic. Max force (RCF) g 20000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 500/re-sealable bag, 1000/case.
Electron Microscopy Sciences Flat Screw Cap Conical Centrifuge Tube, 15 ml, Sterile Bag, 17 x 118 mm
Centrifuge tubes made of premium polypropylene for clarity and centrifugal strength. They are supplied sterile, and although they are autoclavable, their polyethylene screw caps are not. Tubes and caps may be frozen at temperatures as low as -45 deg C. Caps have a flat top surface for easy marking. Sterile, Rnase, Dnase, pyrogen, and cytotoxin free. Compatible with standard rotors. Frosted marking surface. Maximum centrifugal force is 12,000xg.
Volume: 15 ml
Package: Sterile Bag
Size: 17 x 118 mm
Alkali Scientific ASI™ 12mL, Medical Tube, Conical Bottom, PS, 2000/Cs
Medical Tubes are widely used and referenced in various laboratory protocols.
CELLTREAT Scientific Products 50mL Oak Ridge Style Round Bottom Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 50mL Oak Ridge Centrifuge Tube. High speed tubes feature a round bottom and uniform wall thickness. Tubes are economical and leak-proof for refrigerated or standard centrifugation. For proper performance, 80% of total capacity must be filled. Max force (RCF) g 50000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 12/case.
Thomas Scientific 50 mL SuperClear Centrifuge Tubes, 50 per Bag, Non-Sterile, 500/cs
SuperClear tubes offer you a standard of performance not available from other brands of centrifuge tubes. These tubes are made from a unique medical grade resin that is far more durable than commodity grade resins used in most other brands of tubes. This high quality resin makes it possible for you to spin these tubes at g-forces up to 233% greater than other tubes. So you can finally do those extractions you did in polycarbonate tubes before.
Thomas Scientific MCT IND WRP 1.5ML ST 500PK
Microcentrifuge Tubes, Sterile Microtubes (Individually wrapped), Volume: 1.5ml, Dimensions: 38 x 10mm Description: PP/gamma irradiated, 500/pk
Thomas Scientific 50mL Centrifuge Tube - Bag, Sterile
Graduations on clear tubes are printed in bold easy-to-read black ink and are accurate to ± 2% 50mL clear tubes include a black printed 50mL graduation line and 1, 2 and 3mL graduations molded into the conical bottom Large white marking area provides excellent contrast for identification All tubes are manufactured from high quality polypropylene and have smooth, flat surface polyethylene (HDPE) caps Maximum RCF is 12,000g for 15mL conical bottom tubes, 16,000g for 50mL conical bottom tubes, and 6,000g for self-standing tubes Polystyrene tubes Max Force (RCF) is 3,000g Temperature range of -80°C to 120°C 15 and 50mL clear tubes are available in recyclable racks or bulk packaged in zip-closure bags Clear centrifuge tubes are available in sterile (gamma irradiated) or non-sterile pack options NEW! Sure Cap with compressible liner creates a stable seal
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 50mL, Polypropylene (PP) Centrifuge Tube, Sampling Tube, Single Use Technology with EZBio Tubing and Pinchpipe, Vented with Diptube, CPC Aseptiquik (AQS), 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
Quality Biological Inc 50mL Bio-Reaction Tube with Vented Cap - Sterile,Bulk Pack, 10/Resealabe Bag, 100/CS
50mL Bio-Reaction Tube with Vented Cap - Sterile,Bulk Pack, 10/Resealabe Bag, 100/CS
Chemglass Life Sciences MicroCentrifuge Tube, 2.0mL, Clear, Round, Lock Cap
• USP VI grade polypropylene material, free from heavy metal • RCF: 30,000 x g • Endotoxin level: <0.1EU • Clear graduations and frosted marking area • Special Safe-lock cap design provides secure lid sealing • Easy opening and closing • Temperature range: -80℃ to +121℃ • DNase/RNase-freeTubes are autoclavable at 121°C (250°F), under 15psi for 10–15 minutes with drying. Remove from autoclave immediately. Excessive exposure to autoclaving heat may cause warping or decreased structural integrity.