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
Alkali Scientific CellPro™ 50mL Conical Tubes, Centrifuge Tubes, Polypropylene, Conical Bottom with Blue Screw Caps, Sterile, Sterile Resealable bags, 500/cs
CellPro™ 50mL Marker Centrifuge Tubes feature a unique white marker screw cap that is easy to write on with a Sharpie or similar lab marker and allows for easy identification of sample on the top. They also have easy-to-read graduations and an oversized white ID patch on the sidewall. The conical tubes are sterile, RNase, DNase and pyrogen free, and come packaged in 20 resealable bags of 25, 500 conical tubes per case. CellPro™ Marker C2entrifuge Tubes are highly resistant to organic solvents and exhibit a stable sample collection and processing environment for nearly all liquids and solids. Tube Temperature range -196°C to +121°C. Cap Temperature range -80°C to +100°C.
Alkali Scientific CellPro™ 15mL Marker Conical Tubes, Centrifuge Tubes, Conical Bottom with White Screw Caps, Sterile, 50/Resealable Bag, 500/cs
CellPro™ 15mL Marker Centrifuge Tubes feature a unique white marker screw cap that is easy to write on with a Sharpie or similar lab marker and allows for easy identification of sample on the top. They also have easy-to-read graduations and an oversized white ID patch on the sidewall. The conical tubes are sterile, RNase, DNase and pyrogen free, and come packaged in 10 resealable bags of 50, 500 conical tubes per case. CellPro™ Marker Centrifuge Tubes are highly resistant to organic solvents and exhibit a stable sample collection and processing environment for nearly all liquids and solids. Tube Temperature range -196°C to +121°C. Cap Temperature range -80°C to +100°C. 15mL: max G force 13,000 x G.
USA Scientific Inc .5mL SS centrifuge tube
0.5 mL self-standing microcentrifuge tube, blue, with integrated TPE cap, 500/pack
USA Scientific Inc SnapTec Conical Tubes 25 mL
Eppendorf SnapTec Conical Tubes 25 mL with snap cap, str, pyrogen-, DNase-, RNase-, and DNA-free, 150 pcs., 6 bags of 25 Tubes each
USA Scientific Inc 50 mL conical tubes,PP
50 mL polypropylene conical screw cap centrifuge tubes in trays, Greiner Bio-One, 25/tray, 300/case, str
Art Robbins Instruments Microcentrifuge Tube Cap, 1000/BG
This item has a minimum qty of 2 per supplier requirements.
Caps for 1mL Microcentrifuge tubes, polyethylene, 1000/BG
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 15mL Centrifuge Tube, Purple Cap - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 15mL Centrifuge Tube, PurpleCap. 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: 12,000g. 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 15mL Centrifuge Tube, Snap-Pop Lid - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 15mL Snap-Pop Lid Centrifuge Tube. Single piece lid and tube with conical bottom. Tab on lid enables convenient one-handed opening. Lid audibly snaps closed, and opens with a 'pop!' so you know when it is sealed. Ideal for sample storage, collection, and experimental procedures. Tube features molded graduation marks at 0.5mL increments, numbered every 1mL. 15mL maximum volume. Temperature range of -80¿C to 120¿C. Max RCF: 5,500g. Tube and lid manufactured from virgin polypropylene. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged sterile, 50/re-sealable bag, 500/case.
CELLTREAT Scientific Products 50mL Centrifuge Tube, Snap-Pop Lid - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 50mL Snap-Pop Lid Centrifuge Tube. Single piece lid and tube with conical bottom. Tab on lid enables convenient one-handed opening. Lid audibly snaps closed, and opens with a 'pop!' so you know when it is sealed. Ideal for sample storage, collection, and experimental procedures. Tube features molded graduation marks at 2.5mL increments, numbered every 5mL. 50mL maximum volume. Temperature range of -80¿C to 120¿C. Max RCF: 9,000g. Tube and lid manufactured from virgin polypropylene. RNase/DNase free and non-pyrogenic. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/re-sealable bag, 500/case.
Chemglass Life Sciences Chemglass 0.2 mL PCR 8-Strip Tubes, White, Sterile (Nest)
Sterile 0.2 mL PCR 8-strip tubes in white, designed for PCR and qPCR workflows. Made from polypropylene with thin walls for improved thermal transfer; tubes include easy-to-open, leak-resistant caps to minimize sample loss. Compatible with most thermal cyclers and real-time PCR instruments.
- Capacity: 0.2 mL
- Color: White
- Material: Polypropylene
- Sterile: Yes
- Thin-walled design for improved thermal transfer
- Leak-resistant caps to minimize reaction loss (≤ 0.2%)
- Compatible with most thermal cyclers and real-time PCR instruments
Chemglass Life Sciences Chemglass 0.1 mL PCR 8-Strip Tubes, White, Sterile (CGN-3612-W-02)
Chemglass 0.1 mL PCR 8-Strip Tubes are sterile, white polypropylene tubes supplied in nested 8-tube strips for PCR and real-time thermal cycler applications. Thin-walled construction improves thermal transfer, and leak-proof caps reduce reagent loss during cycling.
- 0.1 mL tube volume
- 8 tubes per strip
- Sterile, white polypropylene construction
- Thin-walled design for improved thermal transfer
- Leak-proof caps with less than 0.2% reaction loss
- Compatible with most thermal cyclers and real-time PCR instruments
- Supplied in nested 8-strip packaging