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
TWD Scientific LLC Tube, Centrifuge,Twdbiox, 15Ml, Double Threaded, Flat Top, Sterile, Printed Graduations, Polypropylene, Conical Bottom, 500 Tubes/Case.
BioX 15Ml Clear Polypropylene Sterile Conical Bottom Centrifuge Tubes With Printed Graduations. 25/Pack, Price/Case
Bellco Glass, Inc. 15mL Centrifuge Tube
DescriptionBlack tubes protect light sensitive compounds and eliminate the need to wrap tubes with aluminum foilLarge white marking area provides excellent contrast for identificationEasy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof sealConvenient zip-closure bag is a practical alternative to folding and taping opened bagsEasily refill reusable racks with tubes packed in bags Pack Description25/Re-sealable BagCase Quantity500SterileYesNon-pyrogenicYesAutoclavableYesPrimary ColorBlackPrimary MaterialTube: PolypropyleneSecondary MaterialCap: HDPEMaximum Volume15mLGraduatedNoMax Force (RCF)g12000RNase/DNase FreeYes
Azzota Corp 50Ml Centrifuge Tubes, Made Of High-Clarity Polypropylene. Allowable Temperature From -80Deg.C To 120Deg.C. Can Sustain 12,000G, Conical Bottom, 25 Tubes And Caps Per Bag.
50ml Centrifuge Tubes, Made of high-clarity polypropylene. Allowable temperature from -80deg.C to 120deg.C. Can sustain 12,000g, Conical Bottom, 25 tubes and caps per bag.
Sigma Aldrich Fine Chemicals Biosciences ACCUSPIN(TM) Tubes Sterile, 50 mL Capacity | 10EA
ACCUSPIN(TM) Tubes Sterile, 50 mL Capacity | 10EA
Quality Biological Inc 15mL Bio-Reaction Tube with Vented Cap - Sterile, Foam Rack, 50/Rack, 300/CS
15mL Bio-Reaction Tube with Vented Cap - Sterile, Foam Rack, 50/Rack, 300/CS
Electron Microscopy Sciences Flat Screw Cap Tubes Sterile, 50 ml, 29 x 115 mm
The screw-cap conical tubes are sterile and repackaged into individual packets. The tubes are DNase, RNase, and pyrogen free with high contrast graduations, a white "frosted" marking area, and caps with a flat top surface for easy marking and labeling. Each tube is sterile right up until the moment you open the convenient peel pack.
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 for the 15 ml tubes is 12,000 xg, while the 50 ml tubes can reach 15,000 xg.
Capacity: 50 ml
Size: 29 x 115 mm
Package: Individually Wrapped
Chemglass Life Sciences 15ml Centrifuge Tube, PS Rack, Standard, Sterile, 50/Pk 500/Case
Easy to see Black Graduation scaleLarge white writing areaEasy one-hand operationSterilized by E-Beam - DNase, RNase-free, non-pyrogenicRacked packaging is made using environmentally friendly re-usable racksHDPE material for the lid, PP material for the tubeRaw material complies with USP VI requirementsFlat markable cap with leak-proof sealMaximum centrifugation speeds: 12,000 x g
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
Labcon North America 15mL SuperClear Centrifuge Tubes with Plug Style Caps, 50 per Bag, 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; 50 tubes per bag/10 bags per case; 17mm W. 118mm H; Made in USA
CELLTREAT Scientific Products 2.0mL Micro Centrifuge Tube, Sterile
CELLTREAT Scientific Products 2.0mL 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 sterile, 1000/re-sealable bag, 5000/case.
Bellco Glass, Inc. 30mL Centrifuge Tube
Description30mL size is an ideal option for intermediate centrifuge tube volumesSelf-standing base for use without a rackMolded graduations ensure volume accuracy to +/- 2%Conical bottom for maximized sample retrieval Pack Description50/bagCase Quantity500SterileYesNon-pyrogenicYesAutoclavableYesPrimary ColorTube: NaturalSecondary ColorCap: GreenPrimary MaterialTube: PolypropyleneSecondary MaterialCap: HDPEMaximum Volume30mLGraduatedYesGraduation Increments (Subdivisions)5mLMax Force (RCF)g7500RNase/DNase FreeYes
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.
MTC Bio ClearSeal™ screw-cap microtubes, 2.0mL, w/ O-ring & caps, sterile, printed graduations, self-standing, 20 resealable bags of 50 tubes, 1000/cs
ClearSeal™ sterile screw-cap microtubes come in a variety of sizes, cap configurations, graduation options, and even a loop-cap option for the 2.0mL. Made from ultra-clear polypropylene, these screw-cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All ClearSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg*.
Sarstedt Inc 60ML SC TUBE 28.5X126 FB/PK250
60ml Screw Cap Tube 28.5x126mm Flat Bottom Polypropylene Neutral Cap