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
CEM Corporation 50 mL Polypropylene Centrifuge Tubes (pack of 25)
The 50 mL Polypropylene Centrifuge Tubes (pack of 25) Used to: hold the amino acids in solution on the reagent manifolds of the Liberty Blue, collect peptide after TFA cleavage on the Razor Parallel Cleavage System and the Discover Bio wash station, collect extracted samples on the EDGE.
Chemglass Life Sciences Chemglass Centrifuge Tube, Conical Bottom, 500 mL, Polypropylene (CGN-4306-R500)
Chemglass 500 mL conical centrifuge tube molded from clear polypropylene with a screw cap designed for secure sealing. Available in racked and bulk packaging, the tube is intended for separation and harvest of biological and chemical samples and is suitable for high-throughput laboratory workflows.
- 500 mL nominal volume.
- Clear polypropylene construction for chemical compatibility and visibility.
- High-density polyethylene cap with double-seal design for improved leak resistance.
- Electron beam sterilized with a sterility assurance level (SAL) of 10^-6.
- DNase-free, RNase-free, and pyrogen-free.
- Conical bottom with increased thickness for higher centrifugal limits.
- Packaging options: racked (4 pcs/rack, 24 pcs/case) and bulk (6 pcs/pack, 36 pcs/case).
Chemglass Life Sciences 0.1 mL PCR 8-Strip Tubes, Clear, Sterile (Nest)
Low-profile 0.1 mL PCR 8-strip tubes in nest format, made from thin-walled polypropylene and supplied sterile. Designed for rapid heat transfer and low sample loss during thermal cycling, they are compatible with most thermal cyclers and real-time PCR instruments.
- Thin-walled polypropylene for fast thermal transfer.
- 0.1 mL capacity per tube.
- 8-strip format in nest for high-throughput workflows.
- Sterile, ready-to-use.
- Leak-resistant easy-open caps minimize sample loss.
- Compatible with most thermal cyclers and real-time PCR instruments.
Chemglass Life Sciences Centrifuge Tube, 50mL, 29 x 115mm, Polypropylene, Individually Wrapped, Sterile
Centrifuge Tube, 50mL, 29 x 115mm, Polypropylene, Individually Wrapped, Sterile. Conical 50ml centrifuge tubes are 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 is 12,000xg for the 15mL tubes and 15,000xg for the 50mL tubes*. Caps are made of polyethylene and have a flat top surface for easy marking or labeling.
Chemglass Life Sciences Centrifuge Tube, 15mL, 17 x 118mm, Polypropylene, Individually Wrapped, Sterile
Centrifuge Tube, 15mL, 17 x 118mm, Polypropylene, Individually Wrapped, Sterile. Conical 15ml centrifuge tubes are 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 is 12,000xg for the 15mL tubes and 15,000xg for the 50mL tubes*. Caps are made of polyethylene and have a flat top surface for easy marking or labeling.
Med Vet International McKesson Conical Bottom Centrifuge Tube, 30 x 115 mm, 177-6288, 500/Case
McKesson Centrifuge Tube Conical Bottom Plain 30 X 115 mm 50 mL Blue Screw Cap Polypropylene Tube Volume of tubes is 50 mL Black printed graduations in 0.5 mL increments for easy measurements Large white printed writing space for convenient labeling Autoclavable tubes for continued use (without cap) Flat-top, leak-resistant, high-density polyethylene (HDPE) screw caps are included
Mascon Medical Centrifuge Tube, Conical Bottom, Flat Cap, 5ml, 300EA/Bag, 10Bags/Case
Mascon Medical™ Conical Bottom Centrifuge Tubes are engineered to provide a high strength product with vast temperature stability, ensuring outstanding performance in your critical applications. These 5ml Conical Bottom Tubes with flat caps are ideal for cell centrifugation, pelleting, separation by density gradients, and maintain good stability in the temperature range of -80C to 121C. The tube cover can be opened and closed with one hand making it especially easy to operate while providing a frosted writing area for easy identification. Non-Pyrogenic and DNase/RNase free.Specifications: Volume: 5ml Qty. / Case: 3,000 Color: Clear Packaging Format: 300EA/Bag, 10Bags/CaseFeatures: Non-Pyrogenic DNase/RNase free Conical Bottom Flat Cap Maximum Centrifugal Force, 4000 RCF Temperature Stability Range from -80C to 121C
Thomas Scientific 15mL Centrifuge Tube, Flip-Top Cap - Bag, Sterile
CELLTREAT Flip Top centrifuge tubes are manufactured in a class 100,000 clean room and made of high-clarity polypropylene. Graduations are printed in a bold easy-to-read black and are accurate to Ý 2%. Large white marking area provides excellent contrast for identification. The ergonomic leak-free flip top cap design allows easy one hand opening of caps while preventing loss of a separate cap. Flip top caps are smooth, flat surface polyethylene. Temperature range is -80ÝC to 120ÝC. CELLTREAT 15ml and 50ml Flip Top Centrifuge tubes are available in either paperboard recyclable racks or bulk packaged in sterile re-sealable (zip closure) bags. Gamma irradiation sterilized, RNase-free, DNase-free, DNA-free, and non-pyrogenic.
Thomas Scientific Denville Centrifuge Tubes, 15ml (17 X 120mm), Molded with Graduations, Polypropylene with screw cap, (Sterile) 25/Bag 500/Qty
Printed Graduations (with marking area) New clearer polypropylene copolymer High centrifugal strength - up to 15,000 RCF Flat markable cap with leakproof seal Phenol / Chloroform resistant DNase, RNase and pyrogen free