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
CELLTREAT Scientific Products 50mL Centrifuge Tube - Bag, Sterile
Manufactured and packaged using an improved process, while maintaining standards. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Graduations 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 quantification. Large white marking area provides excellent contrast for identification. Convenient zip-closure bag is a practical alternative to folding and taping opened bags.
MTC Bio Snap Cap 5mL MacroTubes, non-sterile, four bags of 50 tubes (200 total). CLEAR
This item has a minimum qty of 4 per supplier requirements.
MTC Bios new 5mL Five-O™ MacroTubes™ take all of the conveniences of standard 15mL conical tubes and scales them down for space efficiency and decreased natural resource consumption. Useful from -86C to 110C, these tubes are a valuable resource for boiling and for sample preservation at very low temperatures. Choose from gamma sterilized racked packaging with attached caps or non-sterile bulk packaging with separate caps. The foam racks are similar to the packaging normally associated with 15mL tubes (upright with caps attached), but they require about 60% less storage space. *Color: CLEAR. Tubes are not assorted colors*
USA Scientific Inc DNA LoBind Tubes, DNA LoBind, 1.5 mL, PCR clean
DNA LoBind Tubes, DNA LoBind, 1.5 mL, PCR clean, colorless, 250 tubes (5 bags × 50 tubes)
CELLTREAT Scientific Products 50mL Centrifuge Tube, Metal Free - Bag, Sterile
Validated to contain less than 1ppb of more than 30 trace metal elements, ensuring samples are free of contaminantsGraduations are printed in bold, easy-to-read black ink and are accurate to +/-2%Large white marking area provides excellent contrast for identificationEasy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof sealTubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantificationConvenient zip-closure bag is a practical alternative to folding and taping opened bagsEasily refill reusable racks with tubes packed in bags
USA Scientific Inc Pestle for 1.5 mL microcentrifuge tubes
Pestle for 1.5 mL microcentrifuge tubes, polypropylene, 10 bags of 10 (100 pestles)
Thermo Scientific CENTER TUBE 1.5MM
Centre Tube 1.5mm ID (EMT Torch); Centre tube intended for use with aqueous samples containing low - moderate levels of dissolved solids; Supplied as standard on all Radial iCAP instruments and can only be used with the centre tube holder for the EMT torch.
CELLTREAT Scientific Products 15mL Centrifuge Tube - Bag, Sterile
Manufactured and packaged using an improved process, while maintaining standards. Easy to write on flat surface polyethylene (HDPE) caps feature integrated leak-proof seal. Graduations 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 quantification. Large white marking area provides excellent contrast for identification. Convenient zip-closure bag is a practical alternative to folding and taping opened bags.
Raven Environmental Products Centrifuge Tubes (19mm)-12
Raven conical bottom polycarbonate tube with percent graduations .02% to 100%. 19mm diameter. 11ml capacity. For use with Raven horizontal process centrifuge F-10300 or equivolent. Reusable. 12 per pack.
Stellar Scientific Conical Centrifuge Tubes 50ml, RNase/DNase Free, STERILE, Foam Racked, 500/cs
Our tubes are made from tough polypropylene and are rugged enough to withstand freezing to minus 80 and centrifugal forces up to 15,000 x g. All centrifuge tubes are certified RNase, DNase and pyrogen free. When sterile, they have been gamma irradiated.
Sarstedt Inc 17x110mm Tube, 14mL, Conical Bottom, Polypropylene, 1000/Case
17x110mm Tube 14mL Conical Bottom Polypropylene Graduated No Cap
Sarstedt Inc 5ml Tube, Round Bottom, Polypropylene, 500/Pack
5ml Tube 12x75mm Round Bottom Polypropylene for Flow Cytometry
MTC Bio Screw-cap 1.5mL Microtube, 10 bags of 100 tubes, 1000/cs
SureSeal™ sterile screw-cap microtubes come in a variety of sizes, cap configurations, graduation options, and now light-blocking amber. Made from ultra-clear polypropylene, these screw cap microtubes include assembled caps with silicone O-rings that assure a leakproof seal from -90°C to +121°C. All SureSeal™ screw cap microtubes are sterile, RNase, DNase, & pyrogen free and may be centrifuged at up to 22,000xg.
Beckman Coulter QUICK-SEAL CENT TUBES
Quick-Seal Tubes, Polyallomer, Quantity: 50, Vol(g-max): 6.0 mL, Size: 13 x 64 mm
Sarstedt Inc Tube 15ml, 120x17mm, PP
15ml Centrifuge tube, PP Non-Sterile, 50/PK, 500/CS PP (polypropylene), Autoclavable to 121 C
Sarstedt Inc Screw cap tube, 7 ml, (LxØ): 82 x 13 mm, PP, 1000/case
7ml screw cap tube made of polypropylene. Cap is included