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
Electron Microscopy Sciences Flat Screw Cap Free Standing, 50 ml, Sterile Bag, Sterile Bag package
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. Skirted bottom so tube stands upright without a rack.
Volume: 50 ml
Package: Sterile Bag
Electron Microscopy Sciences 50 ml PP, 29 x 115 mm, Flat Screw Cap, Non-Sterile Bulk Bag, 500pk
50 ml PP, 29 x 115 mm, Flat Screw Cap, Non-Sterile Bulk Bag. Does not come with rack.
Electron Microscopy Sciences Centrifuge tubes made of polypropylene for clarity and centrifugal strength. Tubes autoclavable but screw caps are not. Sterile, RNase, DNase, pyrogen, and cytotoxin free. Frosted marking surface.
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.
Bellco Glass, Inc. 50ml Amber Color Centrifuge Tube, Rack (PS Rack), Sterile 25/pk, 500/cs
50ml Amber Color Centrifuge Tube, Rack (PS Rack), Sterile 25/pk, 500/cs. centrifuge tubes feature black printed graduations and a large white marking field.Premium• Meet the requirements of analytical level• High strength non-toxic materials• Raw material comply with USP VI requirementsStandard & Self-standing• Made from virgin polypropylene to meet the general requirements of the laboratory• Made from virgin polypropylene, skirted and self-standing • Printed Graduations (with marking area)• Polypropylene tube and high density polyethylene cap• High centrifugal strength - up to 10,000 x g• Flat markable cap with leakproof seal• One-hand operation design for the caps provides easy handling• Sterilized by E-Beam• DNase, RNase and pyrogen free
Bellco Glass, Inc. 15mL Centrifuge Tube
Graduations are printed in bold easytoread black ink and are accurate to plus/2. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene HDPE caps feature integrated leakproof seal. Tubes include graduations molded into the conical bottom ideal for pellet viewing and small volume quantification. Convenient zipclosure bag is a practical alternative to folding and taping opened bags. Assorted color cap tubes allow easily color coding of samples for quick identification customization and increased productivity. Users report coding each color to a day of the week a member of the lab or a specific procedure. Each case of assorted color tubes 230411A and 230421A comes with a free plastic rack and 4 bags of each individual color red yellow green blue purple Specifications Plastic rack is manufactured from polypropylene and is autoclavable reusable and recyclable <
Bellco Glass, Inc. 50mL Centrifuge Tube
Graduations are printed in bold easytoread black ink and are accurate to plus/2. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene HDPE caps feature integrated leakproof seal. Tubes include graduations molded into the conical bottom ideal for pellet viewing and small volume quantification. Convenient zipclosure bag is a practical alternative to folding and taping opened bags. Assorted color cap tubes allow easily color coding of samples for quick identification customization and increased productivity. Users report coding each color to a day of the week a member of the lab or a specific procedure. Each case of assorted color tubes 230411A and 230421A comes with a free plastic rack and 4 bags of each individual color red yellow green blue purple Specifications Plastic rack is manufactured from polypropylene and is autoclavable reusable and recyclable <
Bellco Glass, Inc. 500 mL PP Centrifuge Tubes with Plug Seal Cap Sterile,6/pk 36/cs
500 mL PP Centrifuge Tubes with Plug Seal Cap Sterile,6/pk 36/cs
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, orange, w/ self-standing bag & Stop-Pops™
Sarstedt Inc 10ML SC TUBE 15.3X92RB G/CS500
10ml Screen Printed Screw Cap Tube 15.3x92mm Round Bottom Polypropylene Graduations and Writing Block Cap Assembled Sterile
Alkali Scientific Conical Centrifuge Tubes, 250mL, PP, Plug Seal Cap, Sterile, 6/Bag, 102/cs
The 250mL conical centrifuge tube can process a large number of samples at one time and are suitable for separation and harvest of large cells, supernatants, bacteria, yeast and tissue samples, therefore they are widely used in the field of life sciences and clinical experiments and can meet the requirements of biological analysis. The unique sealing structure design of the cover provides a two-way security to guarantee seal ability. They can tolerate temperatures of -80℃ to 120℃. Sterlie, DNase, RNase, and pyrogen-free.
Alkali Scientific Conical Centrifuge Tubes, 250mL, PP, Plug Seal Cap, Sterile, 6/Rack, 24/cs
The 250mL conical centrifuge tube can process a large number of samples at one time and are suitable for separation and harvest of large cells, supernatants, bacteria, yeast and tissue samples, therefore they are widely used in the field of life sciences and clinical experiments and can meet the requirements of biological analysis. The unique sealing structure design of the cover provides a two-way security to guarantee seal ability. They can tolerate temperatures of -80℃ to 120℃. Sterlie, DNase, RNase, and pyrogen-free.
Alkali Scientific CellPro™ 15mL Conical Tubes, Centrifuge Tubes, Polypropylene, Conical Bottom with Blue Screw Caps, Sterile, Sterile Resealable bags, 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.
Thomas Scientific MCT IND WRP 1.5ML ST 500PK
Microcentrifuge Tubes, Sterile Microtubes (Individually wrapped), Volume: 1.5ml, Dimensions: 38 x 10mm Description: PP/gamma irradiated, 500/pk
Chemglass Life Sciences Nest 0.2 mL PCR 8-Strip Tubes, Clear, Sterile (CGN-3610-C-02)
Sterile 0.2 mL PCR 8-strip tubes in clear polypropylene designed for PCR and qPCR applications. Thin-walled construction improves thermal conductivity for rapid temperature equilibration, and easy-to-open, leak-proof caps minimize sample loss and evaporation. Compatible with most thermal cyclers and real-time PCR instruments.
- Capacity: 0.2 mL.
- Tube type: PCR 8-strip tubes.
- Material: Polypropylene, thin-walled.
- Color: Clear.
- Sterile: Yes.
- Features: Easy-to-open leak-proof cap; reaction loss less than 0.2%.