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
USA Scientific Inc 15mL v-bot tubes, pp, Greiner
15 mL polypropylene conical screw cap centrifuge tubes, Greiner Bio-One, bulk, 100/pack, 1000/case, str
Syringa Lab Supplies LLC SEPTASECURE CROSSCUT CAP NS 25
SeptaSecure Cross Cut Caps for 15 mLCentrifuge Tubes, CAPS ONLY, Pack of 25, non sterile
Syringa Lab Supplies LLC CROSSCUT CAPS 15ML JET TB 25PK
SeptaSecure Cross Cut Caps with 15 mL JetBio Centrifuge Tubes & PP Rack, Rack of 25,non sterile
USA Scientific Inc Protein LoBind Tubes, 50 mL
Protein LoBind Tubes, 50 mL, conical tubes, PCR clean, colorless, 200 tubes (8 bags × 25 tubes)
USA Scientific Inc Protein LoBind Tubes, 15 mL
Protein LoBind Tubes, Protein LoBind, 15 mL, conical tube, PCR clean, colorless, 200 tubes (4 bags × 50 tubes)
USA Scientific Inc SnapTec Conical Tubes 25 mL
Eppendorf SnapTec Conical Tubes 25 mL with snap cap, Eppendorf Quality, 200 pcs., 5 bags of 40 Tubes each
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
Genesee Scientific Corporation 50 mL Conical Centrifuge Tubes, Sterile, Gamma Irradiated, Bulk 500 Units
50 mL Conical Centrifuge Tubes from Genesee Scientific are ideal for diverse scientific applications. Made from medical-grade virgin polypropylene, they are chemically resistant and ensure sample integrity. With leak-proof screw caps and clear graduations, these sterile tubes can endure maximum RCF of 15,000 x g, suitable for high-speed centrifugation and cryogenic storage down to -80°C. Packaged in bulk, they provide exceptional value and reliability for critical research needs.
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 8 per supplier requirements.
Microtube w/ cap, clear, 0.5ml, w/ self-standing bag
MTC Bio Centrifuge Tubes, 300/CS
This item has a minimum qty of 2 per supplier requirements.
50mL centrifuge tube, individually wrapped, sterile, PP
MTC Bio 5mL MacroTubes, 200/PK
This item has a minimum qty of 4 per supplier requirements.
5mL MacroTube, non-sterile, 2 bags of 100 tubes, opaque black tint
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, blue, w/ self-standing bag & Stop-Pops™
MTC Bio SpectraTube™ Rainbow Capped Centrifuge Tubes, 500/CS
SpectraTube™ 15ml PP (17x118mm), flat rainbow screw cap, 50/foam rack
MTC Bio Micro Centrifuge Tubes, 500/PK
This item has a minimum qty of 9 per supplier requirements.
Microtube w/ cap, 1.5ml, yellow, w/ self-standing bag & Stop-Pops™
MTC Bio 5mL MacroTubes, 500/CS
This item has a minimum qty of 2 per supplier requirements.
Five-O™ 5mL Screw-cap MacroTube, non-sterile, w/ screw caps packed separately