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
MTC Bio Snap Cap 5mL MacroTubes, sterile, ten bags of 20 tubes (200 total)
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.
STEMCELL Technologies SepMate™-15 (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 device in Australia, Canada, Europe, and the USA. In China, SepMate™ is considered a nonmedical device by the China Food and Drug Administration 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™.
Beckman Coulter 13.2 mL, Open-Top Thinwall Ultra-Clear Tube, 14 x 89mm, 50/pk
Ultra-Clear Tube, Thinwall, Open-Top, 13.2 mL, 14 x 89mm, Quantity: 50Pk
SETON SCIENTIFIC POLYCLEAR CENTRIFUGE TB 50/CS
Open-Top Polyclear Tubes, Tube Size: 9/16 x 3-1/2 in., Tube Capacity: 12 mL, Temperature Range: > 25 deg. C, Can be used up to a pH of 8.5, Thin Wall and Translucent, Puncturable and Sliceable, Use with Cesium Chloride Gradients
Sarstedt Inc 10ml Screw Cap Tube, Conical Bottom, 500/Pack
10ml Screw Cap Tube 16x97mm Conical Bottom Skirted Polystyrene Neutral Cap
CELLTREAT Scientific Products 30mL Centrifuge Tube, Self-Standing, Sterile
30mL size is an ideal option for intermediate centrifuge tube volumes. Self-standing base for use without a rack. Molded graduations ensure volume accuracy to +/- 2%. Conical bottom for maximized sample retrieval. Easy to write on flat surface caps feature integrated leak-proof seal. Convenient zip-closure bag is a practical alternative to folding and taping opened bags.
Sarstedt Inc Tube, 16.5 ml, (LxØ): 130 x 17 mm, PP, 1000/case
Tube | 16.5 ml | 130 x 17 mm | round base | PP
Alkali Scientific Qwik-Snap™ 1.7mL Clear Microcentrifuge Tubes, Sterile, 500/pk
Alkali Scientific Qwik-Snap™ 1.7mL MicroTubes are made of premium polypropylene plastic which allows for a crystal clear tube and high centrifugal strength. They feature a secure-snap cap that ensures a strong seal and eliminates leakage and evaporation. Certified RNase, DNase and pyrogen free. Capable of withstanding boiling temperatures up to 121° C and freezing down to -80° C, the Qwik-Snapª micro centrifuge tubes are the perfect choice for your research.
Beckman Coulter OptiSeal Tube, Polypropylene, 29.9mL, 26x77mm, Quantity: 56/Pkg
OptiSeal Tube, Polypropylene, 29.9mL, 26x77mm, Quantity: 56/Pkg
Sarstedt Inc 50ml Screen Printed Screw Cap Tube, Conical Bottom, Polypropylene, Non-Sterile, 300/Case
50ml Screen Printed Screw Cap Tube 28x114mm Conical Bottom Skirted Polypropylene Graduations and Writing Block Neutral Cap. Non-sterile.
Labcon North America 50mL SuperClear Centrifuge Tubes, Individually Wrapped, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 50mL; 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 20,000 x G; Freezable -80C; Autoclavable; Capacity: 50mL; Teal color caps; 1 tube per bag/100 bags per case, caps; 29mm W. 115mm H; Made in USA
Sarstedt Inc 5ML SCTUBE 15.3X57CBS G/CS1000
5ml Screen Printed Screw Cap Tube 15.3x57mm Conical Bottom Skirted Polypropylene Graduations and Writing Block Cap Assembled Sterile