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
USA Scientific Inc 0.75 mL Screw Cap Tubes, v-bot
0.75mL 2D coded Screw Cap tubes V-bottom in Micronic 96-2 Rack with low cover (Barcoded A1-H1 side), 10 racks
Med Vet International McKesson Conical Bottom Centrifuge Tube, 30 x 115 mm, 177-6288, 500/Case
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
Bellco Glass, Inc. 15mL Centrifuge Tube
Graduations are printed in bold easytoread black ink and are accurate to plus/2. Large white marking area provides excellent contrast for identification. Easy to write on flat surface polyethylene HDPE caps feature integrated leakproof seal. Tubes include graduations molded into the conical bottom ideal for pellet viewing and small volume quantification. Convenient zipclosure 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. Each case of assorted color tubes 230411A and 230421A comes with a free plastic rack and 4 bags of each individual color red yellow green blue purple Specifications Plastic rack is manufactured from polypropylene and is autoclavable reusable and recyclable <
Alkali Scientific 5mL Centrifuge Tubes, 4 Bags of 50, Yellow, 200/cs
Qwik-Snap™ MicroTubes: Centrifugal Speed: 29,000 x g. Can withstand boiling up to 121℃ and freezing down to -80℃. Snaps into place for a secure seal. 100% polypropylene, RNase/DNase free. Clear, non-binding surface, graduated. Certified RNase, DNase and Pyrogen free. Pack of 200 yellow 5mL centrifuge tubes.
CELLTREAT Scientific Products TUBE ONLY, 50mL Centrifuge Tube - Bag, Non-sterile
CELLTREAT Scientific Products 50mL Centrifuge Tube, TUBE ONLY. Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Large white marking area provides excellent contrast for identification. Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification. Tube Only. RNase/DNase free and non-pyrogenic. Max force (RCF) g 16000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 500/bag, 500/case.
CELLTREAT Scientific Products 50mL Bio-Reaction Tube - Bag, Sterile
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. Vent control labels for 50mL Bio-Reaction tube caps cover 1 to 5 of the cap vent openings to control the amount of gas exchange. Reaction parameters can be optimized using small amounts of materials, maximizing the number of parallel experiments that can be performed simultaneously.
CELLTREAT Scientific Products 15mL Bio-Reaction Tube - Foam Rack, Sterile
CELLTREAT Scientific Products 15mL Bio-reaction Tube in Foam Rack. 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, 50/foam rack, 300/case.
CELLTREAT Scientific Products 2.0mL Self-Standing Micro Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 2.0mL Self-standing 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 non-sterile, 500/re-sealable bag, 5000/case.
CELLTREAT Scientific Products TUBE & CAP, 15mL Centrifuge Tube & Cap - Bags, Non-sterile (Caps and Tubes Packed Separately)
CELLTREAT Scientific Products 15mL Tube & Cap Centrifuge Tube. 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. RNase/DNase free and non-pyrogenic. Tube has max force (RCF) g of 12000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, tubes: 500/bag, caps: 500/bag, 500/case.
CELLTREAT Scientific Products CAP ONLY, Vented, 15mL Bio-Reaction Tube Cap, Sterile
CELLTREAT Scientific Products 15mL Bio-reaction Tube CAP ONLY. Vented cap only for 15mL Bioreaction Tubes. Packaged sterile, 25/re-sealable bag, 100/case.
CELLTREAT Scientific Products 50mL Centrifuge Tube - Paperboard Rack, Non-sterile
CELLTREAT Scientific Products 50mL Centrifuge Tube 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. Paperboard rack is a recyclable, fold-flat alternative to bulky foam racks. RNase/DNase free and non-pyrogenic. Max force (RCF) g 16000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 25/paperboard rack, 500/case.
Atlas Biologicals Centrifuge Tube -15mL, Bulk, standard, sterile 25/pk, 20pk/cs, 500/cs
Centrifuge Tube -15mL, Bulk, standard, sterile 25/pk, 20pk/cs, 500/cs