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
Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100µl, Green, 500 per Case
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.
Research Products International Corp Micro-Centrifuge Tubes, 1.5ml Capacity, Graduated 100µl, Orange, 500 per Case
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.
Labcon North America 50mL SuperClear Centrifuge Tubes, 50 per Bag
Tube, Conical centrifuge; Labcon; SuperClear; 50mL; With attached flat screw caps; Caps include integral molded elastomeric seal; Patented anti-smear writing surface; 3 color printed graduations and reverse reading scale; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Polypropylene USP Class VI resin; Centrifuging to 20,000 x G; Freezable -80C; Autoclavable; Capacity: 50mL; Teal color caps; 50 tubes per bag/10 bags per case; 29mm W. 115mm H; Made in USA
Supply Solutions ACCUSPIN™ Tubes Sterile, 50 mL Capacity, 10ea
ACCUSPIN™ Tubes are intended for use with the density gradient separation medium Histopaque -1077 in the isolation of lymphocytes and other mononuclear cells. Polypropylene radiation sterilized tube fitted with a high density polyethylene barrier. Each tube will accept 15 mL of the density gradient.
Alkali Scientific 15mL Centrifuge Tubes, PP (17 X 118mm), Flat Screw Cap, Individually Wrapped, Sterile, 300/cs
15mL Centrifuge Tubes: Conical centrifuge tubes, high clarity polypropylene, printed graduation marks, sterile, certified RNase, DNase and pyrogen free
Quality Biological Inc 50ml Centrifuge Tube with Conical Bottom - Non-sterile, Paperboard Rack, 25/Rack, 500/CS
50ml Centrifuge Tube with Conical Bottom - Non-sterile, Paperboard Rack, 25/Rack, 500/CS
Quality Biological Inc 50ml Centrifuge Tube and Cap - Non-sterile (Tubes and Caps Packed Separately), 500 Tubes/CS and 500 Caps/CS
50ml Centrifuge Tube and Cap - Non-sterile (Tubes and Caps Packed Separately), 500 Tubes/CS and 500 Caps/CS
Research Products International Corp Micro-Centrifuge Tubes, 2.0ml Capacity, Graduated 100µl, Blue, 500 per Case
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.
Research Products International Corp Micro-Centrifuge Tubes, 2.0ml Capacity, Graduated 100 UL, Red, 500 per Case
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.
Electron Microscopy Sciences CONICALCNTRFGE TBE 15ML
EzFlip Conical Centrifuge tubes offers a safer alternative to screw cap tubes. A patented closure system improves ergonomics and versatility. An improved tube and cap design increases mechanical strength to withstand aggressive centrifugal forces. The 15 ml tube's maximum relative centrifugal force (RCF) is 8,500 x g, and the 50 ml tube's maximum RCF is 9,500 x g. Tubes are graduated and feature a writing area.
Sarstedt Inc Tube, 16.5 ml, (LxØ): 130 x 17 mm, PP, 1000/case
Tube | 16.5 ml | 130 x 17 mm | round base | PP