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
VWR INTERNATIONAL INC Rack for 15 mL Tubes, Assorted Colors, 5/cs
These racks are designed to hold VWR centrifuge tubes and replace foam racks. Racks also feature an interlocking design that allows users to connect more than one rack and create a handy work station. These racks are designed for Labcon centrifuge tubes, other tube brands may not fit.
CELLTREAT Scientific Products CELLTREAT SCIENTIFIC PRODUCTS LLC 3P
NC4013514 12ML TRANSPORT TB GRN CP 500CS
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube, Low Retention, Non-sterile
All tubes have a frosted marking spot and engraved graduationsAttached flat top cap is easy to open and close with one handPart Numbers 230406 & 230407 feature a low retention surface
CELLTREAT Scientific Products CAP ONLY, 50mL Centrifuge Tube Cap, Sterile
Manufactured and packaged using an improved process, while maintaining standardsEasy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof sealGraduations are printed in bold, easy-to-read black ink and are accurate to +/-2%Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantificationLarge white marking area provides excellent contrast for identificationConvenient zip-closure bag is a practical alternative to folding and taping opened bags
Sarstedt Inc 8ML SCTUBE16.5X57FB OR/PK1000
8mL Screw Cap Tube 16.5x57mm Flat Bottom Polypropylene O-Ring Cap Assembled Sterile
Sigma Aldrich Fine Chemicals Biosciences PyrexR centrifuge tubes co
Graduation Range 0.1-15 ml Gradudation Interval 0.1 ml
Sarstedt Inc 10ML CNCL TB STRL W/CP CS500
10ml SP Srew Cap Tube 16x100 CB PP Yellow Cap Asm GWB Sterile
Alkali Scientific ASI™ Screw-Cap 5mL MacroTubes, 5mL Screw-cap MacroTube Vivid™, sterile, w/ vivid printed graduation w/ attached screw caps in foam racks, 500/Case
ASI Screw-Cap 5mL MacroTubes Alkali Scientific’s MacroTubeª 5mL Centrifuge Tubes are compatible with standard centrifuges and have exceptional clarity. Useful from -86°C to 110°C, these conical-bottom tubes are excellent for boiling and for sample preservation at very low temperatures. They come as gamma sterilized in racked packaging with attached caps or in non-sterile bags with separate caps. Our foam racks are similar to the packaging normally associated with 15mL tubes (upright with caps attached), but they require about 60% less storage space. Gamma sterilized, racked conical tubes or non-sterile bags Exceptional clarity RNase, DNase & Pyrogen FREE Compatible with standard centrifuges Withstands up to 25,000xG Dual graduations at every 0.2mL and 0.5mL
Alkali Scientific ASI™ 50mL Centrifuge Tubes, Conical, Foam Rack, Sterile, Flat Blue Screw Cap, PP (500/Cs)
Sterile High centrifugal speeds (9,500 x g) Packaged in bags of 25 / 500 per case Secure seal under cap to prevent leakage. Easy-to-read graduations Can be written on without smudging Flat caps with green color Certified RNase/DNase, pyrogen free
Alkali Scientific ASI™ 14mL, Medical Tube, Round Bottom, 2000/Cs, PS
Medical Tubes are widely used and referenced in various laboratory protocols.
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
Andwin Scientific Polypropylene, Large Screw Cap 15ml Centrifuge, 500/pack
Constructed from polypropylene, this Large Screw Cap 15ml Centrifuge Tube withstands 1800RCF with glass-like clarity and chemical resistance up to 6400 RCF. It is available in 500 units per pack.
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 15mL, 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
MTC Bio Centrifuge Tubes, 25ml PP (27x77mm), with screw cap, sterile, 8 bags of 25 tubes, 200/pack
Centrifuge Tubes, 25ml PP (27x77mm), with screw cap, sterile, 8 bags of 25 tubes, 200/pack