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
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
Beckman Coulter TUBES PP OT 1/2 X 2 (BOX-50)
Polypropylene Tube, Thinwall, 5mL, 13x51mm, Quantity: 50 Box
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
Miltenyi Biotec, Inc. gentleMACS 25 C Tubes
gentleMACS Tubes for the dissociation of tissues to obtain single-cell suspensions
CELLTREAT Scientific Products 225mL Conical Bottom Centrifuge Tube, Sterile
CELLTREAT Scientific Products 225mL Centrifuge Tube. For applications requiring large volume centrifugation. Tubes include molded graduation lines. Polyethylene (HDPE) cap with integral plug seal provides a secure closure. To suport tube during centrifugation, use of a rotor cushion is required. Temperature range of -80¿C to 120¿C. Max force (RCF) g 7500. Every case is printed with the lot number for quality traceability. Packaged sterile, 6/re-sealable bag, 48/case.
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube, Natural, Non-sterile
All tubes have a frosted marking spot and engraved graduationsAttached flat top cap is easy to open and close with one handColor tubes allow for quick sample identification, or to customize workflows
CELLTREAT Scientific Products 50mL Polystyrene Centrifuge Tube - Plastic Rack, Sterile
Polystyrene is optically clear for easy viewing of sample or colorimetric testingTubes feature molded graduations Easy to write on flat surface polyethylene (HDPE) capsPlastic rack is manufactured from polypropylene and is autoclavable, reusable, and recyclableDesign of bottom prevents racks from sticking/freezing to surfacesWidely spaced design catches drips and allows tubes to be retrieved more easily
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.
CELLTREAT Scientific Products TUBE ONLY, 50mL Centrifuge Tube - Bag, Non-sterile
CELLTREAT Scientific Products 50mL Centrifuge Tube, TUBE ONLY. 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. RNase/DNase free and non-pyrogenic. Max force (RCF) g 16000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 500/bag, 500/case.