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
GENTECH SOLUTIONS LLC UltraClear Centrifuge Tube, 50mL, Green Caps
EliteChem Our centrifuge tubes combine exceptional clarity, outstanding performance, and contaminant-free construction. Designed with precision, they feature in-molded graduation markings that meet ASTM El272 Class A standards, ensuring accuracy in every measurement and further reduce our footprint on the environment to a minimum.Crafted from 100% USP Class VI virgin medical-grade resin, these tubes boast ultra-low teachable metal content for superior safety. Our walls are up to 25% thicker than standard tubes, they withstand 200% higher G-forcers, delivering unmatched durability and reliability. Pair them with our vibrant selection of colored cap options for a seamless fit with most lab equipment and enhanced organization.
Bellco Glass, Inc. 500 mL PP Centrifuge Tubes with Plug Seal Cap Racked Sterile,4/pk 24/cs
500 mL PP Centrifuge Tubes with Plug Seal Cap Racked Sterile,4/pk 24/cs
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. 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
Bellco Glass, Inc. 15ml Centrifuge Tube Bulk standard sterile 50/pk 500/cs
15ml Centrifuge Tube Bulk standard sterile 50/pk 500/cs
Alkali Scientific 50 ml, Centrifuge Tubes w/ flat rainbow screw caps, sterile, 25 per foam rack, 500/Case
ASI's new SpectraTube™ is a new twist on a staple in the life science laboratory. We've taken the proven design of the 15 and 50ml conical tube and configured them conveniently in a foam rack with five different colored caps to make sample identification a breeze. These tubes are perfect for any lab conducting multiple studies, or any experiments requiring multiple sample types or solutions. All five cap varieties are flat, brightly colored, and frosted to make them easy to write on. Don't let the pretty colors fool you! These conical 15mL and 50mL centrifuge tubes are made of premium polypropylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperatures as low as -45˚C. The maximum centrifugal forces are 12,000xg for the 15mL tubes and 15,000xg for 50mL version.* Tubes and caps are suitable for stem cell research and certified sterile, RNase, DNase, and Pyrogen free. *Refers to liquids wit
CELLTREAT Scientific Products 2.0mL Self-Standing Micro Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 2.0mL Self-standing Micro Centrifuge Tube. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Temperature range of -80¿C to 120¿C. Rnase/Dnase free and non-pyrogenic. Max force (RCF) g 20000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 500/re-sealable bag, 5000/case.
CELLTREAT Scientific Products 50mL Centrifuge Tube - Paperboard Rack, Non-sterile
CELLTREAT Scientific Products 50mL Centrifuge Tube in Paperboard Rack. Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification. Convenient zip-closure bag is a practical alternative to folding and taping opened bags. Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks. 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, 25/paperboard rack, 500/case.
TWD Scientific LLC Tubes, Micro-Centrifuge, Twdbiox, 0.5Ml, Polypropylene, Non-Sterile, Positive Cap Closure, Marked Graduations, Frosted Writing Are, 5000/Case.
BioX 0.5Ml Clear Polypropylene Non-Sterile (Rnase, Dnase, Dna, Pyrogen Free) Microcentrifuge Tubes With Positive Cap Closure. Tubes Are Boil Proof And Rated For Rcf Up To 20,000Xg. Tubes Come With Marked Graduations And Frosted Writing Area. 1000 Tubes/Pack, 10 Packs/Case, Price/Case
TWD Scientific LLC Tube, Centrifuge,Twdbiox, 50Ml, Double Threaded, Flat Top, Sterile, Printed Graduations, Polypropylene, Conical Bottom, 500 Tubes/Case
BioX 50ML Clear Polypropylene Sterile Conical Bottom Centrifuge Tubes With Printed Graduations. 25/Rack, 500/Case
Bellco Glass, Inc. 15mL Centrifuge Tube, Snap
DescriptionSingle piece lid and tube available in conical and self-standing bottomsTab on lid enables convenient one-handed openingLid audibly snaps closed, and opens with a ‘pop!’ so you know when it is sealedIdeal for sample storage, collection, and experimental procedures Pack Description50/Re-sealable BagCase Quantity500SterileYesNon-PyrogenicYesAutoclavableYesPrimary ColorNaturalPrimary MaterialPolypropyleneMaximum Volume15mLGraduatedYesGraduation Increments (Subdivisions)0.5mLMax Force (RCF)g5500RNase/iDNase FreeYesle Bag
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 <