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 50ML BRAND CENT TUBES POLYP
The 50 mL SuperClear™ Ultra-High Performance Centrifuge Tubes feature a thick-wall construction that permits high-speed operation. The tubes are also leakproof, providing a secure storage for samples. This product is free of RNase, DNase, and endotox
Alkali Scientific CellPro Metal Free Centrifuge
Total-PureCentrifuge Tubes are produced from a proprietary purified polypropylene blend that is certified to be free of trace metal content Tested via ICP-MS these tubes are certified to contain less than 1ppm of common trace metals including Calcium Magnesium Zinc Iron Manganese Copper Aluminum Silicon Nickel Vanadium Sodium Phosphorous Cobalt Chromium Potassium Lithium Lead Selenium Cadmium Mercury and Arsenic In addition to a superior level of purity TotalPureTubes include a wide array of premium features These tubes are engineered to withstand a max centrifugation rate of 20000xg with this RCF specification printed directly on both the 15mL and 50mL tubes These tubes also feature Hi-Vizgraduations that are easily identified at any angle and the printed max-freeze line indicates the maximum allowable volume to be frozen inside the tubes TotalPures natural color caps offer a smooth seal that is easy to open/close with one hand without compromising the integrity of the 95kPA leak
Bellco Glass, Inc. 50ml Amber Color Centrifuge Tube, Rack (PS Rack), Sterile 25/pk, 500/cs
50ml Amber Color Centrifuge Tube, Rack (PS Rack), Sterile 25/pk, 500/cs. centrifuge tubes feature black printed graduations and a large white marking field.Premium• Meet the requirements of analytical level• High strength non-toxic materials• Raw material comply with USP VI requirementsStandard & Self-standing• Made from virgin polypropylene to meet the general requirements of the laboratory• Made from virgin polypropylene, skirted and self-standing • Printed Graduations (with marking area)• Polypropylene tube and high density polyethylene cap• High centrifugal strength - up to 10,000 x g• Flat markable cap with leakproof seal• One-hand operation design for the caps provides easy handling• Sterilized by E-Beam• DNase, RNase and pyrogen free
CELLTREAT Scientific Products 15mL Centrifuge Tube, Sure Cap - Bag, Sterile
CELLTREAT Scientific Products 15mL Sure Cap Centrifuge Tube, Polypropylene. 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. Compressible liner creates a stable seal. 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. Tubes have a Max Force (RCF) g of 12000. Every case is printed with the lot number for quality traceability. Packaged sterile, 25/re-sealable bag, 500/case.
AASN BIOABCHEM INC 50ml, Conical, PP, Sterile EO, Flat Cap, Bags; 500/Case
50ml, Conical, PP, Sterile EO, Flat Cap, Bags; 500/Case
CELLTREAT Scientific Products 15mL 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
Pacer Global LLC 2 mL Microcentrifuge Tubes, Graduated, Snap-Cap, Clear, Sterile, 250/PK
2 mL Microcentrifuge Tubes, Graduated, Snap-Cap, Clear, Sterile, 250/PK
Thomas Scientific 5mL Sterile Standard Racked Eppendorf-Fit FilteRed Reference
5mL Sterile Standard Racked Eppendorf-Fit FilteRed Reference
Quality Biological Inc Cap Only, Vented, Fits 15mL Bio-Reaction Tube, Sterile, 25Resealable bag, 100/CS
Cap Only, Vented, Fits 15mL Bio-Reaction Tube, Sterile, 25Resealable bag, 100/CS
Thomas Scientific Centrifuge Tubes with Rainbow Caps, 15mL, PP, Sterile, Single Color Bags, 25/bag
MTC Bio’s SpectraTube™ is a new twist on a staple in the life science laboratory. We’ve taken the proven design of the 15 and 50mL conical tube and configured them conveniently in a foam rack with five different colored caps to make sample identification a breeze. These tubes are perfect for any lab conducting multiple studies, or any experiments requiring multiple sample types or solutions. All five cap varieties are flat, brightly colored, and frosted to make them easy to write on. Don’t let the pretty colors fool you! These conical 15mL and 50mL centrifuge tubes are made of premium polypropylene, with exceptionally uniform wall thickness for clarity and centrifugal strength. Tubes and caps may be used for sample storage at temperatures as low as -45°C. The maximum centrifugal forces are 12,000xg for the 15mL tubes and 15,000xg for 50mL version.* Tubes and caps are suitable for stem cell research and certified sterile, RNase, DNase, and Pyrogen free.