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™ 15mL Marker Conical Tubes, Centrifuge Tubes, Conical Bottom with White Screw Caps, Sterile, Racked (Recyclable), 25/Rack, 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 20 racks of 25, 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.
Foxx Life Sciences 1L HDPE Media Bottle, No Cap,Non Sterile, 12/PK
EZBiopure S 1L HDPE Square Storage Bottles with graduation marks, GL45 Cap, Bleach Compatible, Mutually Double Bagged ideal for SUT bioprocess applications. The 1L square HDPE media bottles offers durable, chemical-resistant storage for reagents, buffers, and media.
Features
Chemical resistant media Bottles HDPE material for safe storage
Square profile design for space-efficient storage and improved shelf utilization
Narrow Mouth HDPE bottles with GL45 VersaCap
Made entirely of 100% USP Class VI Components
HDPE Clear Media Bottles have graduation marks for easy volume measurement and reference
The Square HDPE Bottle are manufactured in a Class 7 cleanroom at an ISO 13485–certified FOXX facility.
Applications
Reagent storage
Media and buffer preparation
Feed and intermediate solution handling
Electron Microscopy Sciences Screw Cap Centrifuge Tube 15 ml, Polystyrene, Sterile
Premium quality general purpose centrifuge tubes with printed graduations. Polystyrene offers glass-like clarity and can withstand 1800RCF.
Material: Polystyrene
Sterile: Sterile
Thomas Scientific 15mL Centrifuge Tube - Bag, Sterile
Graduations on clear tubes are printed in bold easy-to-read black ink and are accurate to ± 2% 50mL clear tubes include a black printed 50mL graduation line and 1, 2 and 3mL graduations molded into the conical bottom Large white marking area provides excellent contrast for identification All tubes are manufactured from high quality polypropylene and have smooth, flat surface polyethylene (HDPE) caps Maximum RCF is 12,000g for 15mL conical bottom tubes, 16,000g for 50mL conical bottom tubes, and 6,000g for self-standing tubes Polystyrene tubes Max Force (RCF) is 3,000g Temperature range of -80°C to 120°C 15 and 50mL clear tubes are available in recyclable racks or bulk packaged in zip-closure bags Clear centrifuge tubes are available in sterile (gamma irradiated) or non-sterile pack options NEW! Sure Cap with compressible liner creates a stable seal
