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
Miltenyi Biotec, Inc. 13 ML TUBES FOR LS COLUMNS
5000256859 13 ML TUBES FOR LS COLUMNS
AASN BIOABCHEM INC Large volume centrifuge tube 225ml, PP; Case of 48
Large volume centrifuge tube 225ml, PP; Case of 48
Azzota Corp 50Ml Centrifuge Tubes, Made Of High-Clarity Polypropylene. Allowable Temperature From -80Deg.C To 120Deg.C. Can Sustain 12,000G, Conical Bottom, 25 Tubes And Caps Per Bag.
50ml Centrifuge Tubes, Made of high-clarity polypropylene. Allowable temperature from -80deg.C to 120deg.C. Can sustain 12,000g, Conical Bottom, 25 tubes and caps per bag.
MTC Bio High Speed Centrifuge Tube 15mL Oak Ridge Style Round Bottom 50 000xg Max RCF w/ Screw Cap and Gripping Tab Resealable Bag 12/pk
High Speed Centrifuge Tube 15mL Oak Ridge Style Round Bottom 50 000xg Max RCF w/ Screw Cap and Gripping Tab Resealable Bag 12/pk
Research Products International Corp Tamper Evident Tubes, Sterile, Graduated, Free Standing, 2.0ml, 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.
Research Products International Corp Micro-Tubes, Graduated, 0.5ml, Orange, 1000/cs
Micro-Centrifuge Tubes have molded external graduation marks at 100µl increments that are clear and easy to read, similar in style to marks used on graduated glassware. Tubes have a flat frosted top and a frosted marking area on the side of tube for writing. Hinged lid provides a soft piercing point for inserting a needle. Made from a clear copolymer designed for high speed centrifugation and boiling.
Rated to 20,000 x G.
Available with proprietary NoStick resin to ensure maximum sample recovery.
Temperature range: -80°C to +121°C.
Certified free of detectable RNase, DNase, DNA, PCR inhibitors, and tested pyrogen-free.
Polysciences, Inc. Nanobead NIST Traceable Particle Size Standard, 300nm, 15ml
Precision Size Standards are offered in three size groupings: Nanobead, Microbead, and Megabead. They are measured on in-house instruments calibrated with NIST (National Institute of Standards and Technology) Standard Reference Materials. Each product is supplied with a Certificate of Analysis documenting traceability to NIST Standard Reference Materials. The size, standard deviation, coefficient of variation, and lot number are printed on the label for easy reference.Nanobead NIST Traceable Particle Size Standards are monodisperse polystyrene microspheres ranging from 40nm to 950nm. They are packaged in convenient, easy to use 15ml dropper bottles at 1% solids (w/v) in an aqueous suspension.Nominal Diameter: 300nm
MTC Bio High Speed Centrifuge Tube 35mL Conical Bottom 50 000xg Max RCF Graduated w/ Screw Cap and Gripping Tab Resealable Bag 12/pk
High Speed Centrifuge Tube 35mL Conical Bottom 50 000xg Max RCF Graduated w/ Screw Cap and Gripping Tab Resealable Bag 12/pk
TWD Scientific LLC Tube, Centrifuge, Twdbiox, 50Ml, Sterile, Printed Graduations, Wrinting Patch, Polypropylene, Plug-Seal Screw Assembled, Conical Bottom, Tubes Loaded In Rack, 500 Tubes/Case.
50Ml Clear Polypropylene Sterile Conical Bottom Centrifuge Tubes With Plug-Seal Screw Caps Assembled. Tubes Have Writing Patch And Marked Graduations. Tubes Come Loaded Into Rack. 25 Tubes/Rack, 20 Racks/Case, Price/Case