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
CELLTREAT Scientific Products Vent Control Label for 50mL Bio-Reaction Tube, Non-sterile
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. 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. 10 sets/page, 10 pages/case.
CELLTREAT Scientific Products 50mL Centrifuge Tube, Yellow Cap - Bag, Sterile, 500/CS
CELLTREAT Scientific Products 50mL Centrifuge Tube, Yellow 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.
Labcon North America 15mL SuperClear Centrifuge Tubes, 50 per Bag, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 15mL; Sterile; 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); Validated Sterilization (ISO 11137) for use in Research and Medical labs; Polypropylene USP Class VI resin; Centrifuging to 17,000 x G; Freezable -80C; Autoclavable; Capacity: 15mL; Teal color caps; 50 tubes per bag/10 bags per case; 17mm W. 118mm H; Made in USA
CELLTREAT Scientific Products 50mL Centrifuge Tube, Best Value - Paperboard Rack with 2 Plastic RackMasters, Sterile
RackMaster plastic carrier protects paperboard centrifuge tube racks from deterioration caused by wet lab surfaces
Bonus side compartments offer space to hold markers, caps, and additional tubes
Refill RackMasters with paperboard centrifuge tube racks to reduce waste and save money compared to foam racks
Plastic racks are reusable and autoclavable; paperboard racks are recyclable
Available in 15mL and 50mL configurations
Labcon North America 15mL MetalFree™ Centrifuge Tubes with Flat Caps, 25 per Rack, Sterile
Tube, Conical centrifuge; Labcon; MetalFree™; 15mL; Sterile; With attached flat screw caps; Certified free of metals to 1 part per billion of 21 common metals; Caps are pure natural polyethylene; Patented anti-smear writing surface; 3 color printed graduations and reverse reading scale; ATP, RNase/DNase and Endotoxin Free (non-pyrogenic); Validated Sterilization (ISO 11137) for use in Research and Medical labs; Polypropylene USP Class VI resin; Centrifuging to 17,000 x G; Freezable -80C; Autoclavable; Capacity: 15mL; Natural colorless caps; 25 tubes per rack/2 racks per pack/10 packs per case; 17mm W. 118mm H; Made in USA
Sarstedt Inc 12x75mm Screen Printed Tube, 5mL, Round Bottom, Polystyrene, 1000/Pack
12x75mm Screen Printed Tube 5mL Round Bottom Polystyrene White Graduations and Writing Block No Cap
Sarstedt Inc 50mL Screen Printed Screw Cap Tube, Conical Bottom, Polypropylene, 300/Case
50mL Screen Printed Screw Cap Tube 28x114mm Conical Bottom Polypropylene Graduations and Writing Block Bulk Pack Red Cap
Electron Microscopy Sciences Centrifuge tubes made of polypropylene for clarity and centrifugal strength. Tubes autoclavable but screw caps are not. Sterile, RNase, DNase, pyrogen, and cytotoxin free. Frosted marking surface.
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.
Foxx Life Sciences EZBio MTO Centrifuge Tube Assembly, 50mL, Polypropylene (PP) Centrifuge Tube, Sampling Tube, Single Use Technology with Flexelene Tubing and Pinchpipe, Vented with Diptube, CPC Aseptiquik (AQS), Sterile, 10/CS
The sterile EZBio Centrifuge Tube Assembly is a single use closed loop system designed for aseptic sampling and sterile transfer.
All components are USP Class VI resin, assembled in a Class 7 cleanroom, and gamma-irradiated in the USA. These assemblies feature a closed cap, an 18” inlet line (1/8” x 1/4” TPE tubing) with a pinch clamp, pinch pipe, plug or luer or CPC MPC/AQS, a 1.5” vent line with PTFE hydrophobic filter, and a dip tube. A centrifuge tube stand securely holds either size. The polypropylene resin meets FDA and USP standards.
Features
Designed for contamination-free sampling/transfer within closed systems
Leak-proof seal with a platinum-cured silicone gasket
Available in 15mL and 50mL with six TPE tubing options and four fitting types.
Withstands up to 4 psi; pinch pipe enables quick aseptic separation
Applications
Cell Harvest & Downstream Processing
Drug Substance Purification
Drug Product Formulation
Buffer & Media Preparation
Alkali Scientific CellPro Amber Centrifuge Tubes
The CellProAmber Centrifuge Tubes are engineered for superior sample protection and performance Constructed from durable polypropylene (PP) these conical tubes feature an amber design to safeguard light-sensitive materials by significantly reducing light penetration Each tube is paired with a high-density polyethylene (HDPE) cap ensuring a secure leak-proof seal for reliable sample containment Amber Design for Light Protection Shields light-sensitive samples from degradation by minimizing light transmission HDPE Caps High-density polyethylene caps provide a tight secure fit to prevent leaks and maintain sample integrity during storage and centrifugation High Centrifugal Strength Robust design supports high-speed centrifugation with maximum RCF ratings of 13000 x g for 15 mL tubes and 14000 x g for 50 mL tubes Chemical Resistance Made from chemically resistant materials suitable for a variety of applications Bulk Packaging Conveniently packed with 500 tubes per case to meet the n
Peak Scientific Instruments Ltd FIL EL RK 3.70CMX3.70CMX12.5CM
NC3857288 FIL EL RK 3.70CMX3.70CMX12.5CM
Bellco Glass, Inc. Centrifuge Bottle,780ml
Manufactured from type 1 class a Borosilicate glass. Supplied with a 38-400 black phenolic rubber lined screw cap. Dimensions: 96x173mm Size: 780ml