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
Sarstedt Inc 5ML SCTUBE 15.3X57CBS G/CS1000
5ml Screen Printed Screw Cap Tube 15.3x57mm Conical Bottom Skirted Polypropylene Graduations and Writing Block Cap Assembled Sterile
CELLTREAT Scientific Products TUBE ONLY, 50mL Centrifuge Tube - Bag, Non-sterile
CELLTREAT Scientific Products 50mL Centrifuge Tube, TUBE ONLY. Graduations are printed in bold, easy-to-read black ink and are accurate to +/-2%. Large white marking area provides excellent contrast for identification. Tubes include graduations molded into the conical bottom, ideal for pellet viewing and small volume quantification. Tube Only. RNase/DNase free and non-pyrogenic. Max force (RCF) g 16000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 500/bag, 500/case.
Alkali Scientific ASI™ 15mL Dialysis Chamber, PC/RC, 13-15mL, 10/Cs, 7k, Blue
ASI™ Dialysis Chamber is used for various dialysis applications such as desalting, buffer exchange, labeling, reagent removal, drug binding experiment, cell growth and supply, virus purifications, blood transformation, etc. It is configured to rapidly and effectively dialysis a wide range of 15mL volume and guarantees 95 ~ 98% higher recovery rate than Dialysis tubing type. ▪ Excellent pH and chemical stability (pH 5 ~ 9)▪ Membrane composition: Regenerated Cellulose (RC)▪ Membrane Weight Cut-Off (MWCO): 3.5K, 7K 14K
Foxx Life Sciences EZBio Centrifuge Tube Assemblies, 50mL, Sterile, Single Use Technology with C-Flex Tubing and Plug, Sterile, 10/CS
Introducing the EZBio Centrifuge Tube Assembly from Foxx Life Sciences—a closed-system solution with TPE tubing and a vent filter. Designed for biopharmaceutical sampling and transfer, it comes in 15mL and 50mL volume.
Molded from USP Class VI Resin and Gamma Irradiated in the U.S. for sterility, the assembly includes a polypropylene centrifuge tube, an 18” inlet line with pinch clamp and plug, a 1.5” vent line with PTFE hydrophobic filter, diptube and stand for secure holding.
Features
Closed-system design ensures contamination-free handling.
Leak-proof seal with platinum-cured silicone gasket.
Molded from USP Class VI Resin, FDA and USP-compliant polypropylene.
Available in 15mL and 50mL, with 6 TPE tubing options and 4 fittings.
Applications
Cell Harvest and Downstream Processing Intermediates
Drug Substance Purification
Drug Product Formulation
Buffer Preparation
Media Preparation
Alkali Scientific ASI™ 50mL Skirted Centrifuge Tube, Self Standing, Snap Cap, PP/HDPE, Sterile, Non-Pyrogenic, Non-Cytotoxic, DNase/RNase Free, 500/Cs
Snap tubes are widely used in laboratories for multiple purposes, from storage of samples to high speed centrifugation. Snap tubes can assist users during experiments by enabling easy one-hand opening and closing of the tubes by providing snap type cap. ▪ Snap cap with tight sealing▪ High chemical resistance▪ Recommended volume for centrifugation: 80%▪ Imprinted external graduations with marking area ▪ Non – pyrogenic▪ Non – cytotoxic▪ DNase / RNase – free▪ Human DNA – free
Chemglass Life Sciences Micro Centrifuge Tube, 2.0mL, USP VI Grade Polypropylene, Graduated, Round Bottom, Sterile
• USP VI Grade PP material, free from heavy metal• RCF: 30,000xg• Endotoxin: 0.1EU• Clear graduations and frosted marking area• Special cap design for needle insertion• Easy opening and closing• Autoclave at 121 °C / 15 psi• Temperature range: -80°C to +121°C• DNase- and RNase-free, endotoxin levels of less than 0.1 EU• Packed in bags of 50
Thomas Scientific Diamond Midi Cent Tube 5 0mL Grad Sep Red Screw Cap
Diamond Midi Cent Tube 5 0mL Grad Sep Red Screw Cap
CELLTREAT Scientific Products TUBE & CAP, 50mL Centrifuge Tube & Cap, Self-Standing - Bags, Non-sterile (Caps and Tubes Packed Separately) 500 bags/caps to a case
TUBE & CAP, 50mL Centrifuge Tube & Cap, Self-Standing - Bags, Non-sterile (Caps and Tubes Packed Separately)
Chemglass Life Sciences Centrifuge Tube, 50mL, Graduated, Polypropylene, Sterile, Bulk Pack
• Printed graduations (with marking area)• Polypropylene tube with polyethylene cap• Flat markable cap with leak-proof seal• Easy, one-handed, cap operation• Sterilized by E-Beam• Non-pyrogenic, DNase- and RNase-free• Packed in bags of 25• Max. RCF (xg) 12,000
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
Labcon North America 50mL SuperClear Centrifuge Tubes, 50 per Bag
Tube, Conical centrifuge; Labcon; SuperClear; 50mL; 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); Polypropylene USP Class VI resin; Centrifuging to 20,000 x G; Freezable -80C; Autoclavable; Capacity: 50mL; Teal color caps; 50 tubes per bag/10 bags per case; 29mm W. 115mm H; Made in USA
