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
Beckman Coulter TUBES PC TK WALL 8X34MM (BOX-100)
Thickwall Tube, Polycarbonate, 0.5mL, 8x34mm, Quantity: 100/Box
CELLTREAT Scientific Products 10mL Centrifuge Tube - Bag, Sterile
Offers the convenience of a micro centrifuge tube with the ability to process sample volumes up to 10mL. Easily access cell pellets and reduce contamination risk with shorter tubes. 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.
STEMCELL Technologies SepMate™-50 (IVD)
Simplify peripheral blood mononuclear cell (PBMC) isolation by incorporating SepMate™ into your density gradient centrifugation step. SepMate™ tubes contain an insert that creates a barrier between the density gradient medium and blood, thus eliminating the need for careful blood layering and allowing mononuclear cells to be easily harvested with a simple pour. This product can be used with RosetteSep™ to isolate specific immune cell subsets.SepMate™ is manufactured under cGMP and registered as an In Vitro Diagnostic (IVD) device in Australia, Canada, Europe, and the USA. In China, SepMate™ is considered a nonmedical device by the China Food and Drug Administration (CFDA) and should be used as general lab equipment. The end user is responsible for determining whether the product is suitable for their specific application.Browse our Frequently Asked Questions (FAQs) (https://www.stemcell.com/sepmate-faq.html) on SepMate™.
Labcon North America 15mL SuperClear Centrifuge Tubes, Individually Wrapped, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 15mL; Sterile; Indivdually wrapped tear open packages, With attached flat screw caps; Caps include integral molded elastomeric seal; Patented anti-smear writing surface; 3 color printed graduations and reverse reading scale; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Validated Sterilization (ISO 11137) for use in Research and Medical labs; Polypropylene USP Class VI resin; Centrifuging to 17,000 x G; Freezable -80C; Autoclavable; Capacity: 15mL; Teal color caps; 1 tube per bag/100 bags per case, caps; 17mm W. 118mm H; Made in USA
Stellar Scientific CentriCutie® 5mL centrifuge tubes, Sterile, RNase/DNase free, Foam racked, 500/CS
CentriCutie(TM) 5mL centrifuge tubes, sterile, foam racked, 500/CS. These are Very popular in the CRO and CRM community where samples are prepared in larger volumes than the typical research labOther important features are: 20mm (OD) caps that seal smoothly and completely with a single 360° turn. Safe for use from -86°C to 110°C - AutoclavableUses 60% less storage space than 15mL tubesThe 16mm tube diameter is identical to a 15ml tube. NO NEED to purchase additional equipment or adaptersReduced pipette-shaft contamination concernsMade from low-binding virgin polypropylene and are certified RNase & DNase freeSterile tubes are also pyrogen freePerform high speed spins up to 25,000 xg (when fully supported) 4,000xg when suspended in rotor Dual graduations at every .2 and .5mL Leakproof "one turn" capHeight without cap/rim: 54mmHeight with cap: 64mmIts the tube that is good for the planet, and good for your lab!
Sigma Aldrich Fine Chemicals Biosciences ACCUSPIN(TM) Tubes Sterile, 50 mL Capacity | 10EA
ACCUSPIN(TM) Tubes Sterile, 50 mL Capacity | 10EA
Sarstedt Inc 16x100mm Screen Printed Tube, 10mL, Conical Bottom, Polypropylene, 1000/Case
16x100mm Screen Printed Tube 10mL Conical Bottom Polypropylene Graduations and Writing Block No Cap
Andwin Scientific CENTRIFUDGE TUBES 15ML
The 15 mL SuperClear™ Ultra-High Performance Centrifuge Tubes feature a thick-wall construction that permits high-speed operation. The tubes are also leakproof, providing a secure storage for samples. This product is free of RNase, DNase, and endotox
SETON SCIENTIFIC Polyclear Tubes, Open-Top, High Transparency, Puncturable, 50 Pack
SETON SCIENTIFIC Polyclear Tubes are open-top, thin-wall centrifugation tubes ideal for scientific applications requiring high transparency. Designed from Polyclear thermoplastic, they withstand temperatures up to 25 °C and enable slice or puncture capability. Notably, they offer great visibility and are sterilizable by methods like ethylene oxide or 70% ethanol. With a nominal capacity of 12.9 mL and packaged in quantities of 50, these tubes differentiate from others by their optimal use in Cesium Chloride gradients without compromising performance.
Labcon North America 50mL PerformR Freestanding Centrifuge Tubes, in Bulk
Tube, Freestanding conical centrifuge; Labcon; PerformR; 50mL; With screw caps in separate bag, black side graduations, and white writing surface; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Polypropylene USP Class VI resin; Centrifuging to 12,500 x G; Freezable to -80C; Tubes are autoclavable; Capacity: 50mL; Teal color caps; 500 tubes and 500 caps in separate bags; Made in USA
CELLTREAT Scientific Products CAP ONLY, 50mL Centrifuge Tube Cap, Sterile
Manufactured and packaged using an improved process, while maintaining standardsEasy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof sealGraduations are printed in bold, easy-to-read black ink and are accurate to +/-2%Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantificationLarge white marking area provides excellent contrast for identificationConvenient zip-closure bag is a practical alternative to folding and taping opened bags
