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
Diagenode Inc 15ML TPX TUBES (50PCS)
15 Ml Bioruptor Plus Tpx Tubes, 50 Pc Format. Tpx Polymethylpentene (Pmp) Tubes Improve Sonication And Shearing Efficiency. Tpx Is A Hard Plastic Which Ameliorates The Transmission Of The Ultrasound To The Sample. Tpx Tubes Have Been Validated For Use On The Bioruptors Standard And Bioruptors Plus. Recommended Sample Volume: 500 Ul - 2 Ml.
Med Vet International Round Bottom Centrifuge Tubes 15mL, J0546E, 100 Pack
Original classic design features straight edges and no cone shape end. Polystyrene - approximately 15mL capacity. 100mm length x 17mm diameter. 100pk. Graduated markings.
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.
MTC Bio SpectraTube™ 50mL PP (29x115mm), flat rainbow screw cap, bulk bags, 25 tubes of each color per bag, 4 bags of each color per pack
Don’t let the pretty colors fool you! These conical 15mL and 50mL centrifuge tubes are made of premium polypropylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperatures as low as -86°C. The maximum centrifugal forces are 12,000xg for the 15mL tubes and 15,000xg for 50mL version.* Tubes and caps are suitable for stem cell research and certified sterile, RNase, DNase, and Pyrogen free.*Refers to liquids with a specific gravity of 1.0, using appropriate rotors, cushions and adapters
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.
Alkali Scientific CellPro™ 15mL Marker Conical Tubes, Centrifuge Tubes, Conical Bottom with White Screw Caps, Sterile, 50/Resealable Bag, 500/cs
CellPro™ 15mL Marker Centrifuge Tubes feature a unique white marker screw cap that is easy to write on with a Sharpie or similar lab marker and allows for easy identification of sample on the top. They also have easy-to-read graduations and an oversized white ID patch on the sidewall. The conical tubes are sterile, RNase, DNase and pyrogen free, and come packaged in 10 resealable bags of 50, 500 conical tubes per case. CellPro™ Marker Centrifuge Tubes are highly resistant to organic solvents and exhibit a stable sample collection and processing environment for nearly all liquids and solids. Tube Temperature range -196°C to +121°C. Cap Temperature range -80°C to +100°C. 15mL: max G force 13,000 x G.
Pacer Global LLC 5 mL Microcentrifuge Tubes, Graduated, Snap-Cap, Clear, Sterile, 100/PK - MLS-MCTS-5
5 mL Microcentrifuge Tubes, Graduated, Snap-Cap, Clear, Sterile, 100/PK
Sarstedt Inc 16.8x95mm Tube, 13mL, Round Bottom, Polypropylene, 1000/Case
16.8x95mm Tube 13mL Round Bottom Polypropylene No Cap
Sigma Aldrich Fine Chemicals Biosciences ACCUSPIN(TM) Tubes Sterile, 50 mL Capacity | 10EA
ACCUSPIN(TM) Tubes Sterile, 50 mL Capacity | 10EA
Beckman Coulter 13X64MM POLYALLOMER CENTRI 4ML
Tube, Thickwall, Polyallomer, 4mL, 13 x 64mm, 1/2 x 2-1/2 in.
Research Products International Corp Scienceware 50ml Tube Holder, Non-Grip Style, White, 5 per Case
This unique design tube base holds any 50ml conical tube and leaves both hands free for pipetting or sampling procedures. The grip style holder remains attached when lifting the tube from the bench top. Tube can be removed by holding base and pulling tube out. The non-grip base securely holds the tube in place and allows tube to be lifted freely from holder.
CELLTREAT Scientific Products 50mL Centrifuge Tube, Snap-Pop Lid - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 50mL 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 2.5mL increments, numbered every 5mL. 50mL maximum volume. Temperature range of -80¿C to 120¿C. Max RCF: 9,000g. 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, 25/re-sealable bag, 500/case.
Sarstedt Inc 7MLSCTUBE13X82FB VIOGWB/PK1000
7ml Screen Printed Screw Cap Tube 13x82mm Flat Bottom Polypropylene Violet Cap Violet Graduations and Writing Block