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
Andwin Scientific 15 ML CENTRIFUGE TUBE WITH CAP
The 15 mL conical screw cap centrifuge tubes are made with copolymer polypropylene. These tubes feature a large white labeling area that permits easy sample identification and easy-to-read graduations at 1 mL that allows precise measurements. This product comes with high density polyethylene (HDPE) caps that have a sealing ring for a leak-proof seal. It comes in a pack of 500 tubes.
Electron Microscopy Sciences Flat Screw Cap Conical Centrifuge Tube, 50 ml, Sterile Bag, 29x 115 mm
Centrifuge tubes made of premium polypropylene for clarity and centrifugal strength. They are supplied sterile, and although they are autoclavable, their polyethylene screw caps are not. Tubes and caps may be frozen at temperatures as low as -45 deg C. Caps have a flat top surface for easy marking. Sterile, Rnase, Dnase, pyrogen, and cytotoxin free. Compatible with standard rotors. Frosted marking surface. Maximum centrifugal force is 15,000xg.
Volume: 50 ml
Package: Sterile Bag
Size: 29x 115 mm
Electron Microscopy Sciences SpectraTube™ Centrifuge Tubes 50 ml, 29 x 115 mm
The SpectraTube centrifuge tubes have color coded caps for easy sample identification and are perfect for any lab conducting multiple studies, day of the week studies, or any experiments requiring multiple sample types or solutions. All caps are flat, brightly colored, and frosted to make them easy to write on. Made of premium polyethylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperaturess as low as -80 deg C. Tubes and caps are suitable for stem cell research and certified sterile, RNase, Dnase, pyrogen and cytotoxin free. Sterile (gamma) and individually packed. Leak proof. Maximum centrifugal force is 15,000 xg.
Size: 29 x 115 mm
Electron Microscopy Sciences SpectraTube™ Centrifuge Tubes Centrifuge Tubes 15 ml, 17 x 118 mm
The SpectraTube centrifuge tubes have color coded caps for easy sample identification and are perfect for any lab conducting multiple studies, day of the week studies, or any experiments requiring multiple sample types or solutions. All caps are flat, brightly colored, and frosted to make them easy to write on. Made of premium polyethylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperaturess as low as -80 deg C. Tubes and caps are suitable for stem cell research and certified sterile, RNase, Dnase, pyrogen and cytotoxin free. Sterile (gamma) and individually packed. Leak proof. Maximum centrifugal force is 12,000 xg.
Size: 17 x 118 mm
Electron Microscopy Sciences SpectraTube™ Centrifuge Tubes 15 ml, 17 x 118 mm
The SpectraTube centrifuge tubes have color coded caps for easy sample identification and are perfect for any lab conducting multiple studies, day of the week studies, or any experiments requiring multiple sample types or solutions. All caps are flat, brightly colored, and frosted to make them easy to write on. Made of premium polyethylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperaturess as low as -80 deg C. Tubes and caps are suitable for stem cell research and certified sterile, RNase, Dnase, pyrogen and cytotoxin free. Sterile (gamma) and individually packed. Leak proof. Maximum centrifugal force is 12,000 xg.
Size: 17 x 118 mm
Beckman Coulter Open-Top Thinwall Polypropylene Tubes, 16 x 95 mm, 15 mL, 50/pk
Open-Top Polypropylene Tube For use in: High Performance and High Capacity Rotors: (Part No. 362396) JS-24.15.
Sarstedt Inc TUBE 10ML, 92X15.3MM, PP 100PK
Tube 10 ml, 92 x 15.3 mm, PP, with assembled cap, 100 packed in the bag
CELLTREAT Scientific Products 30mL Oak Ridge Style Round Bottom Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 30mL Oak Ridge Centrifuge Tube. High speed tubes feature a round bottom and uniform wall thickness. Tubes are economical and leak-proof for refrigerated or standard centrifugation. For proper performance, 80% of total capacity must be filled. Max force (RCF) g 50000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 12/case.
Sarstedt Inc 15.7x100mm Tube, 11.5mL, Round Bottom, Polystyrene, 1000/Case
15.7x100mm Tube 11.5mL Round Bottom Polystyrene Shelf Pack No Cap