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, Best Value - Paperboard Rack, Sterile
RackMaster plastic carrier protects paperboard centrifuge tube racks from deterioration caused by wet lab surfaces
Bonus side compartments offer space to hold markers, caps, and additional tubes
Refill RackMasters with paperboard centrifuge tube racks to reduce waste and save money compared to foam racks
Plastic racks are reusable and autoclavable; paperboard racks are recyclable
Available in 15mL and 50mL configurations
GENTECH SOLUTIONS LLC UltraClear Centrifuge Tube, 15mL
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.
GENTECH SOLUTIONS LLC UltraClear Centrifuge Tube, 15mL, Blue 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.
HIMEDIA Centrifuge Tubes 50mL 4 bags x 25 tubes (100/cs)
Centrifuge Tubes 50mL 4 bags x 25 tubes (100/cs)
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.
Med Vet International McKesson Conical Bottom Centrifuge Tube, 30 x 115 mm, 177-6288, 25/Bag
McKesson Centrifuge Tube Conical Bottom Plain 30 X 115 mm 50 mL Blue Screw Cap Polypropylene Tube Volume of tubes is 50 mL Black printed graduations in 0.5 mL increments for easy measurements Large white printed writing space for convenient labeling Autoclavable tubes for continued use (without cap) Flat-top, leak-resistant, high-density polyethylene (HDPE) screw caps are included
Syringa Lab Supplies LLC CROSSCUT CAPS 50ML JET TB 25PK
SeptaSecure Cross Cut Caps with 50 mL JetBio Centrifuge Tubes & PP Rack, Rack of 25, non sterile
CELLTREAT Scientific Products 10mL Centrifuge Tube, Oak Ridge Style, Round Bottom, PP, Screw Cap, Non-sterile, 12/case
High speed tubes feature a round bottom and uniform wall thicknessTubes are economical and leak-proof for refrigerated or standard centrifugationTube should be filled 80% of total capacity to obtain maximum results
Atlas Biologicals Centrifuge Tube -15mL, Rack, standard, sterile 25ea/rack, 500ea/cs
Centrifuge Tube -15mL, Rack, standard, sterile 25ea/rack, 500ea/cs
Atlas Biologicals Centrifuge Tube -50mL, Bulk, standard, sterile 25ea/pk, 20pks/cs, 500ea/cs
Centrifuge Tube -50mL, Bulk, standard, sterile 25ea/pk, 20pks/cs, 500ea/cs