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
Sarstedt Inc Screw cap tube, 15 ml, (LxØ): 120 x 17 mm, PS, with print, 500/case
15mL Screw cap tubes come with a red cap assembles. They are sterile, non-pyrogenic/endotoxin-free, and non-cytotoxic. These tubes feature 2-color printed graduations and writing space.
Perkin Elmer US LLC 15 mL Polypropylene Tube with Screw Cap, Qty. 60
This tube has a 16 mm outer diameter and 15 mL volume.
Electron Microscopy Sciences CONICALCNTRFGE TBE 15ML
EzFlip Conical Centrifuge tubes offers a safer alternative to screw cap tubes. A patented closure system improves ergonomics and versatility. An improved tube and cap design increases mechanical strength to withstand aggressive centrifugal forces. The 15 ml tube's maximum relative centrifugal force (RCF) is 8,500 x g, and the 50 ml tube's maximum RCF is 9,500 x g. Tubes are graduated and feature a writing area.
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, clear, sterile, w/ self-standing bag & Stop-Pops™
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, Locktop style cap
Research Products International Corp Tamper Evident Tubes, Sterile, Graduated, Free Standing, 0.5ml, 500/cs
Unique micro-centrifuge tube features a tamper evident closure system. Simply attach cap to tube and the sealing ring is automatically in place. When the cap is loosened, the ring detaches to clearly indicate the tube was opened. Certified RNase, DNase, DNA and Pyrogen free.
Tubes are ideal for cryogenic work and withstand temperatures from -196°C to +121°C. Ideal for use in boiling, centrifuging (up to 17000g) and freezer storage applications. Manufactured of exceptionally high-quality, transparent polypropylene without the use of slip agents, plasticizers, mold release agents and biocide substances. Tubes feature flat cap with O-ring seal that provides a leak proof fit. Cap ensures a positive leakproof seal, time after time, keeping the integrity of small samples under even the most adverse conditions. Flat tops provide a writing surface and can be used with automatic capping machines in packaging industries. Tubes and closures are manufactured in a clean environment.
Genesee Scientific Corporation CLEAR CENTRIFUGE TUBE,5ML,200/
Olympus Plastics 24-285, Olympus 5ml Centrifuge Tubes, Clear Natural, Polypropylene, 50/Bag, 200 Tubes/Unit
Electron Microscopy Sciences Screw Cap Centrifuge Tube 50 ml, Co-Polymer, Sterile
Premium quality general purpose centrifuge tubes with printed graduations. Polypropylene copolymer for excellent chemical resistance, withstanding tempserature of -40C to 125C; high centrifugation of 6000RCF. Exceptional clarity.
Material: Co-Polymer
Sterile: Sterile
Thomas Scientific Centrifuge Tube High Performance 15mL Red Screw Cap Asse
Centrifuge Tube High Performance 15mL Red Screw Cap Asse
Labcon North America 50mL SuperClear Centrifuge Tubes, 50 per Bag, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 50mL; Sterile; With attached flat screw caps; Caps include integral molded elastomeric seal; 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 20,000 x G; Freezable -80C; Autoclavable; Capacity: 50mL; Teal color caps; 50 tubes per bag/10 bags per case; 29mm W. 115mm H; Made in USA
Beckman Coulter ULTRA-CENTR. TUBES 45TI 25/BX
Thinwall Tubes, Polyallomer, Vol(g-Max): 94.0 mL, Size: 38 x 102 mm, 25/BX
Thomas Scientific Diamond Midi Cent Tube 5 0mL STRL Grad Assem Blue Screw C
Diamond Midi Cent Tube 5 0mL STRL Grad Assem Blue Screw C
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 8 per supplier requirements.
Microtube w/ cap, 2.0ml, clear, sterile, w/ self-standing bag & Stop-Pops™
Andwin Scientific VWR Centrifuge Tubes, Polystyrene 500/cs
These tubes are made of optically clear PS and feature distinct molded graduations. Colorless and transparent are perfect for biological reaction experiments. RNase-, DNase-, and Endotoxin-Free. Leak- proof. Not autoclavable. Sterile tubes are sterilized by irradiation. 15ml, 50/Bag, 10 Bags/Case