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
Sarstedt Inc 7MLSCTUBE13X82FB VIOGWB/PK1000
7ml Screen Printed Screw Cap Tube 13x82mm Flat Bottom Polypropylene Violet Cap Violet Graduations and Writing Block
CELLTREAT Scientific Products 1.5mL Black Micro Centrifuge Tube, Sterile
CELLTREAT Scientific Products 1.5mL Black Micro Centrifuge Tube. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Black tubes protect light sensitive compounds and eliminate the need to wrap tubes with aluminum foil. RNase/DNase free and non-pyrogenic. Max force (RCF) g 20000. Temperature range of -80¿C to 120¿C. Every case is printed with the lot number for quality traceability. Packaged sterile, 500/resealable bag, 1000/case.
Sigma Aldrich Fine Chemicals Biosciences PyrexR centrifuge tubes wi
formed from borosilicate glass. Stress that glass can withstand is greatly decreased by surface flaws such as scratches chips and cracks. Always use with correct sleeve or holder.
Alkali Scientific Septum Centrifuge Tubes with P
Our Septum Centrifuge Tubes are designed for secure contamination-free sample handling Each tube features a highly resilient silicone septum in the center of the cap allowing for repeated syringe access without the need to open the cap The PTFE-coated silicone septum ensures excellent chemical resistance to a wide range of solvents while maintaining full recovery after multiple punctures These tubes are ideal for applications requiring minimal sample exposure and sterile conditions The racked packaging enhances convenience and organization in laboratory workflows Pierceable silicone septum with PTFE coating for superior solvent resistance Minimizes contamination risk by eliminating the need to open the cap Resilient septum fully recovers after repeated punctures Racked for easy access and organization Pack of 25 for streamlined lab efficiency These innovative conical tubes are perfect for sensitive sample handling analytical applications and contamination-free transfers in researc
CELLTREAT Scientific Products Reusable Multi-purpose Centrifuge Tube Stand, Non-sterile
CELLTREAT Scientific Products Multi-purpose Centrifuge Tube Stand. Multi-purpose Centrifuge Tube Stand securely holds tube during filtration and includes molded positions for additional tube sizes. Centrifuge Tube Stand will hold one 50mL tube, three 15mL tubes and three microcentrifuge tubes (1.5mL). Centrifuge Tube Stands are manufactured from polypropylene and are autoclavable, reusable and recyclable. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 5/bag, 5/case.
CELLTREAT Scientific Products 50mL Centrifuge Tube, Purple Cap - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 50mL Centrifuge Tube, Purple Cap. 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. Polypropylene 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. Assorted color cap tubes allow easily color coding of samples for quick identification, customization, and increased productivity. Users report coding each color to a day of the week, a member of the lab, or a specific procedure. Max RCF: 16,000g. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/resealable bag, 500/case.
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube, Purple, Non-sterile
All tubes have a frosted marking spot and engraved graduationsAttached flat top cap is easy to open and close with one handColor tubes allow for quick sample identification, or to customize workflows
CELLTREAT Scientific Products 1.5mL Micro Centrifuge Tube, Amber, Non-sterile
All tubes have a frosted marking spot and engraved graduationsAttached flat top cap is easy to open and close with one handColor tubes allow for quick sample identification, or to customize workflows
CELLTREAT Scientific Products 50mL Self-Standing Bio-Reaction Tube - Bag, Sterile
CELLTREAT Scientific Products 50mL Bio-reaction Tube Self Standing. Bio-reaction tubes offer a convenient and economical option for small scale, high density suspension cell culture. Ideal for biological reaction applications and free gas exchange. Aseptic conditions maintained through 0.22?m hydrophobic vented membrane. Useful in the screening and optimization processes of suspension cells. Reaction parameters can be optimized using small amounts of materials, maximizing the number of parallel experiments that can be performed simultaneously. Ideal for suspension cell culture, bacterial growth, seeding larger bioreactors, supporting start-up testing procedures for larger bioreactors, and lyophilization. Easy to read black graduations and a large white marking area. RNase/DNase free and non-pyrogenic. Max force (RCF) g 16000. Every case is printed with the lot number for quality traceability. Packaged sterile, 10/re-sealable bag, 100/case.
CELLTREAT Scientific Products 0.5mL Micro Centrifuge Tube, Sterile
CELLTREAT Scientific Products 0.5mL Micro Centrifuge Tube. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Temperature range of -80¿C to 120¿C. Rnase/Dnase free and non-pyrogenic. Max force (RCF) g 20000. Every case is printed with the lot number for quality traceability. Packaged sterile, 1000/re-sealable bag, 5000/case.
CELLTREAT Scientific Products 15mL Centrifuge Tube - Bag, Sterile
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. Easily refill reusable racks with tubes packed in bags.
CELLTREAT Scientific Products 15mL Centrifuge Tube, Flip Top Cap - Paperboard Rack, Sterile
CELLTREAT Scientific Products 15mL Centrifuge Tube with Flip-top cap in Paperboard Rack. 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. Ergonomic flip top cap is designed for single handed operation. Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks. RNase/DNase free and non-pyrogenic. Max Force (RCF) g 9400. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/paperboard rack with 2 racks/bag, 500/case.
CELLTREAT Scientific Products 15mL Bio-Reaction Tube - Bag, Sterile
CELLTREAT Scientific Products 15mL Bio-reaction Tube. Bio-reaction tubes offer a convenient and economical option for small scale, high density suspension cell culture. Ideal for biological reaction applications and free gas exchange. Aseptic conditions maintained through 0.22?m hydrophobic vented membrane. Useful in the screening and optimization processes of suspension cells. Reaction parameters can be optimized using small amounts of materials, maximizing the number of parallel experiments that can be performed simultaneously. Ideal for suspension cell culture, bacterial growth, seeding larger bioreactors, supporting start-up testing procedures for larger bioreactors, and lyophilization. Easy to read black graduations and a large white marking area. RNase/DNase free and non-pyrogenic. Max force (RCF) g 12000. Every case is printed with the lot number for quality traceability. Packaged sterile, 10/re-sealable bag, 100/case.
CELLTREAT Scientific Products 2.0mL Micro Centrifuge Tube, Sterile
CELLTREAT Scientific Products 2.0mL Micro Centrifuge Tube. Tubes have frosted marking spot and engraved graduations. Attached flat top cap is easy to open and close with one hand. Temperature range of -80¿C to 120¿C. Rnase/Dnase free and non-pyrogenic. Max force (RCF) g 20000. Every case is printed with the lot number for quality traceability. Packaged sterile, 1000/re-sealable bag, 5000/case.