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 Screw cap tube, 30 ml, (LxØ): 84 x 30 mm, PP, with print, 450/case
30mL Screw cap tube comes assembled with cap. These tubes feature printed graduation.
NEST SCIENTIFIC INC 50mL Centrifuge Tube with Bi-directional Transfer Cap with Silicon Tube (1/8" ID 1/4" OD), Male Luer Lock Connector with Luer Cap, Vent Filter (0.22 μm 24mm), Sterile, 1/pk, 4/cs - C60622-EFB050A
50mL Centrifuge Tube with Bi-directional Transfer Cap with Silicon Tube (1/8" ID 1/4" OD), Male Luer Lock Connector with Luer Cap, Vent Filter (0.22 μm Φ24mm), Sterile, 1/pk, 4/cs
Sarstedt Inc Screw Cap Tube 50ml, 114x28mm, PP, conical bottom, with printed label. 25/bag, 10 bags/case, 250 total
Screw cap tube, 50 ml, 114 x 28 mm,conical base, PP, with printed writing space and graduation, with assembled red cap, sterile and non-pyrogenic/endotoxin-free, 25 pcs./bag, 10 bags/case, 250 total
CELLTREAT Scientific Products 50mL Oak Ridge Style Round Bottom Centrifuge Tube, Non-sterile
CELLTREAT Scientific Products 50mL Oak Ridge Centrifuge Tube. High speed tubes feature a round bottom and uniform wall thickness. Tubes are economical and leak-proof for refrigerated or standard centrifugation. For proper performance, 80% of total capacity must be filled. Max force (RCF) g 50000. Every case is printed with the lot number for quality traceability. Packaged non-sterile, 12/case.
Beckman Coulter 100ML PP CENTTUBES BX/6 38X102
Tubes, Polypropylene, 100 mL, Size: 38 x 102 mm, 6/BX
Alkali Scientific ASI™ 15mL Conical Centrifuge Tube, Snap Cap, PP/HDPE, Sterile, Non-Pyrogenic, Non-Cytotoxic, DNase/RNase Free, 500/Cs, In Sleeves
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
MTC Bio 250mL Centrifuge Tube, PP, sterile, with screw-cap, 14 bags of 5 tubes, 70/cs
250mL screw-cap polypropylene tubes are manufactured of polypropylene for temperature and chemical resistance. These tubes are intended for large volume centrifugation and are widely used in cell harvesting/purification and drug discovery applications. MTC Bio's 250mL centrifuge tubes can withstand up to 6,000xg maximum RCF*. They are supplied in sterile, RNase, DNase, and pyrogen-free packs of 5 tubes, 70 tubes per case.. Perfect for Cell harvesting. Molded graduations from 0.5 to 250mL. Sterile, RNase, DNase & Pyrogen free. Leak-proof screw-cap
Perkin Elmer US LLC 15 mL Polypropylene Tube with Screw Cap, Qty. 60
This tube has a 16 mm outer diameter and 15 mL volume.
Labcon North America 50mL SuperClear Centrifuge Tubes, 50 per Bag, Sterile
Tube, Conical centrifuge; Labcon; SuperClear; 50mL; 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 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
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
Alkali Scientific ASI™ 12mL, Medical Tube, Conical Bottom, PS, 2000/Cs
Medical Tubes are widely used and referenced in various laboratory protocols.
Alkali Scientific ASI™ Centrifuge Tubes, 50mL, individually wrapped sterile, 300 per case
ASI™ Centrifuge Tubes Screw-Cap polypropylene tubes are manufactured for temperature and chemical resistance. These tubes are intended for large volume centrifugation and are widely used in cell harvesting/purification and drug discovery applications. They are supplied in sterile, RNase, DNase, and pyrogen-free packs of 50 tubes per sterile bag, 1000 per case. Sterile, RNase, DNase, pyrogen and cytotoxin free Available racked or bagged Compatible with standard rotors Frosted marking surface