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 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
Chemglass Life Sciences 1.5mL Micro Centrifuge Tube, Clear, Conical, Lock Cap, Sterile
¿ USP VI grade polypropylene material, free from heavy metal ¿ RCF: 30,000 x g ¿ Endotoxin level: <0.1EU ¿ Clear graduations and frosted marking area ¿ Special Safe-lock cap design provides secure lid sealing ¿ Easy opening and closing ¿ Temperature range: -80? to +121? ¿ DNase/RNase-freeTubes are autoclavable at 121¿C (250¿F), under 15psi for 10¿15 minutes with drying. Remove from autoclave immediately. Excessive exposure to autoclaving heat may cause warping or decreased structural integrity.
Andwin Scientific Metal-Free Centrifuge Tubes, Polypropylene, Sterile, 15 mL, 500/cs
These leak-proof centrifuge tubes are ideal for environmental uses such as water analysis and other applications wherein tubes have the potential to contaminate samples.
CEM Corporation 50 mL Polypropylene Centrifuge Tubes (pack of 25)
The 50 mL Polypropylene Centrifuge Tubes (pack of 25) Used to: hold the amino acids in solution on the reagent manifolds of the Liberty Blue, collect peptide after TFA cleavage on the Razor Parallel Cleavage System and the Discover Bio wash station, collect extracted samples on the EDGE.
Quality Biological Inc 15 mL Bio-Reaction Tube - Sterile, Bulk Pack, 10/Resealabe Bag, 100/CS
15 mL Bio-Reaction Tube - Sterile (gamma irradiated). , Bulk Pack, 10/Resealabe Bag, 100/CS
Vented, hydrophobic membrane cap. For small scale suspension culture with gas exchange.
Chemglass Life Sciences Centrifuge Tube, 15mL, 17 x 118mm, Polypropylene, Individually Wrapped, Sterile
Centrifuge Tube, 15mL, 17 x 118mm, Polypropylene, Individually Wrapped, Sterile. Conical 15ml centrifuge tubes are made of premium polypropylene for clarity and centrifugal strength. Tubes and caps may be frozen at temperatures as low as -86˚C. The maximum centrifugal force is 12,000xg for the 15mL tubes and 15,000xg for the 50mL tubes*. Caps are made of polyethylene and have a flat top surface for easy marking or labeling.
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
Beckman Coulter Sterile and Certified Free Tubes
The Beckman Coulter Sterile and Certified Free Tubes are sterile, certified DNAse, RNAse and pyrogen free polypropylene tubes available in 15mL and 50mL sizes. They have conical bottoms and leakproof, screw caps. The tubes are gamma irradiated and certified non-cytotoxic. They can be used for sample collection, preparation, storage and processing in molecular biology, tissue culture, microbiology, immunology, hematology, and other life science applications. The tubes provide reliable containment and are ideal for sensitive procedures requiring sterile technique.
Alkali Scientific 50mL Centrifuge Tube with Bi-d
The pre-assembled Closed System of Centrifuge Tube is convenient for aseptic sampling and transfer during biological production procedures Each is double-packed and equipped with a seal cap which can be used to substitute the pipes in case of subsequent centrifugation and analysis The pre-assembled Closed System of Centrifuge Tube is convenient for customers in biomedical/biopharmaceutical/vaccine production industries to aseptically sample and transfer the tissue and cell culture/ vaccine solutions which can effectively save the assembling and sampling time and lower the cost The pre-assembled Closed System is ready to use at hand The closed liquid transfer avoids the contamination risk of open transfer and eliminates the necessity of subsequent cleaning validation The pipeline material meets the requirements of industrial pharmaceutical enterprises and is connected to male taper at the connector which prevents accidental disconnection and offers convenience The double aseptic p
Beckman Coulter OPTISEAL 1X3.5 TUBES 56/PK
Polyallomer OptiSeal Tubes; Size(mm):25 x 86, Vol.(mL): 36.2
Alkali Scientific Oil Centrifuge Tubes, 100 mL, 3.3 Borosilicate Glass, Blue Graduations, 6 Inch Short Cone Tube (165x45mm), 10/Case
These oil centrifuge tubes are designed for the testing of petroleum products for water and sediment content in accordance with common laboratory and industry test protocols. Manufactured from premium 3.3 borosilicate glass, the tubes provide excellent chemical resistance, thermal stability, and durability for repeated laboratory use. Each tube is graduated to 100 mL with durable blue enamel graduations for clear and accurate volume measurement. A white printed marking area allows for easy sample identification and labeling. The tubes are reusable and autoclavable, supporting routine cleaning and sterilization without compromising performance. Available in 6 inch (short cone) and 8 inch configurations, these centrifuge tubes are compatible with most standard centrifuge equipment used in petroleum, fuel, lubricant, and quality control laboratories. Available Variants OT06 – 6 Inch Short Cone Oil Centrifuge Tube Capacity: 100 mL Dimensions: 165 mm length × 45 mm diameter Packaging: 1/Pa
Alkali Scientific CellPro™ 10mL Plain Top Centrifuge Tube, Non Graduated, Conical Bottom (V), Non Skirted, External Rim, Bulk Bagged, Polypropylene (PP), 2500/Case
The CellPro™ 10 mL Plain Top Centrifuge Tube offers a clean, non graduated design suited for laboratory workflows where external labeling or precise measurement control is required. Manufactured from durable polypropylene, the tube includes a conical V bottom that supports efficient pellet formation and reliable sample recovery during centrifugation. The plain open top with an external rim improves grip and enables secure sealing with compatible caps or sealing films. A non skirted base ensures compatibility with standard centrifuge rotors commonly used in research and clinical laboratories. Each tube is DNase and RNase free and non pyrogenic, making it appropriate for handling sensitive biological samples. Bulk packaging helps laboratories maintain efficiency in high volume sample processing environments.