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
Thomas Scientific Centrifuge Tube High Performance 50mL Red Screw Cap Asse
Centrifuge Tube High Performance 50mL Red Screw Cap Asse
Sarstedt Inc Screw cap tube, 10 mL, 97 x 16 mm, 100/pk
Screw cap tube, 10 ml, 97 x 16 mm, conical base with skirted base, PS, with assembled yellow cap, sterile, 100 pcs./bag.
Azzota Corp 15Ml Centrifuge Tubes, Made Of High-Clarity Polypropylene. Allowable Temperature From -80Deg.C To 120Deg.C. Can Sustain 12,000G, Conical Bottom, 50 Tubes And Caps Per Bag.
15ml Centrifuge Tubes, Made of high-clarity polypropylene. Allowable temperature from -80deg.C to 120deg.C. Can sustain 12,000g, Conical Bottom, 50 tubes and caps per bag.
USA Scientific Inc SnapTec Conical Tubes 25 mL
Eppendorf SnapTec Conical Tubes 25 mL with snap cap, str, pyrogen-, DNase-, RNase-, and DNA-free, 150 pcs., 6 bags of 25 Tubes each
Quality Biological Inc 50 mL Centrifuge Tube only, Conical Bottom - Non-sterile, Bag - 500/CS
50 mL Centrifuge TUBE ONLY, Conical Bottom - Non-Sterile
Packaged 500/BAG, 500/CS
• Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%
• Large white marking area provides excellent contrast for identification
• Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification
• Tube Only
Midwest Scientific PR1MA Microcentrifuge Tubes, 0.5 mL, Snap Cap Boil Proof, NS, 1000/cs
PR1MA Microcentrifuge Tubes, 0.5 mL, Snap Cap Boil Proof, NS, 1000/cs.
Genesee Scientific Corporation Olympus 2.0ml Microtubes, Clear, No Cap
Olympus 2.0ml capless microcentrifuge tubes are identical to Olympus's capped version (cat# 22-283) in every way except for the lack of a cap. They are ready for autoclaving at 121ºC for 15 minutes. The tubes are exceptionally clear and can be used in any centrifuge up to 20,000 x g.
Andwin Scientific METALFREE CENT TUBE 15ML 500CS
Metal-Free Centrifuge Tubes, Polypropylene, Sterile 500/cs
Electron Microscopy Sciences Flat Screw Cap Conical Centrifuge Tube, 50 ml, Sterile Bag, 29x 115 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 15,000xg.
Volume: 50 ml
Package: Sterile Bag
Size: 29x 115 mm
Andwin Scientific TUBE PP ST GRD 50ML 500CS
The 50 mL SuperClear™ Ultra-High Performance Centrifuge Tubes feature a thick-wall construction that permits high-speed operation. The tubes are also leakproof, providing a secure storage for samples. This product is free of RNase, DNase, and endotox
Andwin Scientific ULTRHP CENTRIFUGE TUBES
The 15 mL SuperClear™ Ultra-High Performance Centrifuge Tubes feature a thick-wall construction that permits high-speed operation. The tubes are also leakproof, providing a secure storage for samples. This product is free of RNase, DNase, and endotox
Chemglass Life Sciences Centrifuge Tube, 15mL, Graduated, Polypropylene, Sterile
• Printed graduations (with marking area)• Polypropylene for the tube and polyethylene for the cap• Flat markable cap with leak-proof seal• One-hand operation design for the caps provides easy handling• Sterilized by E-Beam• Non-pyrogenic, DNase- and RNase-free• Packed in bags of 50
Electron Microscopy Sciences SpectraTube™ Centrifuge Tubes 50 ml, 29 x 115 mm
The SpectraTube centrifuge tubes have color coded caps for easy sample identification and are perfect for any lab conducting multiple studies, day of the week studies, or any experiments requiring multiple sample types or solutions. All caps are flat, brightly colored, and frosted to make them easy to write on. Made of premium polyethylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperaturess as low as -80 deg C. Tubes and caps are suitable for stem cell research and certified sterile, RNase, Dnase, pyrogen and cytotoxin free. Sterile (gamma) and individually packed. Leak proof. Maximum centrifugal force is 15,000 xg.
Size: 29 x 115 mm