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
AASN BIOABCHEM INC Large volume centrifuge tube 250ml, PP; Bag of 6
Large volume centrifuge tube 250ml, PP; Bag of 6
AASN BIOABCHEM INC 15ml, Conical, PP, Sterile EO, Flat Cap, Foam Rack; 500/Case
15ml, Conical, PP, Sterile EO, Flat Cap, Foam Rack; 500/Case
AASN BIOABCHEM INC 5.0ml Diamond Midi Centrifuge Tube, Red cap; Case of 500
5.0ml Diamond Midi Centrifuge Tube, Red cap; Case of 500
Stellar Scientific CentriCutie® 5mL centrifuge tubes, Sterile, RNase/DNase free, Foam racked, 500/CS
CentriCutie(TM) 5mL centrifuge tubes, sterile, foam racked, 500/CS. These are Very popular in the CRO and CRM community where samples are prepared in larger volumes than the typical research labOther important features are: 20mm (OD) caps that seal smoothly and completely with a single 360° turn. Safe for use from -86°C to 110°C - AutoclavableUses 60% less storage space than 15mL tubesThe 16mm tube diameter is identical to a 15ml tube. NO NEED to purchase additional equipment or adaptersReduced pipette-shaft contamination concernsMade from low-binding virgin polypropylene and are certified RNase & DNase freeSterile tubes are also pyrogen freePerform high speed spins up to 25,000 xg (when fully supported) 4,000xg when suspended in rotor Dual graduations at every .2 and .5mL Leakproof "one turn" capHeight without cap/rim: 54mmHeight with cap: 64mmIts the tube that is good for the planet, and good for your lab!
Andwin Scientific VWR Centrifuge Tubes, Polystyrene 500/cs
These tubes are made of optically clear PS and feature distinct molded graduations. Colorless and transparent are perfect for biological reaction experiments. RNase-, DNase-, and Endotoxin-Free. Leak- proof. Not autoclavable. Sterile tubes are sterilized by irradiation. 15ml, 50/Bag, 10 Bags/Case
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.
Sigma Aldrich Fine Chemicals Biosciences Corning(R) 15 mL centrifuge tubes 15 mL centrifuge tubes, PET, conical bottom w/ plug seal cap, rack packed, sterile, natural, 50/rack, 500/cs | 100EA
Corning(R) 15 mL centrifuge tubes 15 mL centrifuge tubes, PET, conical bottom w/ plug seal cap, rack packed, sterile, natural, 50/rack, 500/cs | 100EA
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
TELEDYNE CETAC TECHNOLOGIES TUBE 50ML PP 30 X 115MM 500/KT
SAMPLE VIALS 50mL POLYPRO- PYLENE 30MM X 115MM(500/KIT)
MTC Bio 10mL Round Bottom Snap Cap Tube
Round bottom snap cap tubes adopt the conveniences of popular 1.5mL microcentrifuge tubes in higher capacities of 5mL, 7mL, and 10mL. Prevent a common source of cross-contamination in the lab by completely eliminating the threat of mismatched caps. These durable, polypropylene tubes are supplied sterile and are autoclavable. All tubes feature molded graduations and the 5 and 7mL tubes have frosted marking areas. Tubes are packed in easy-to-open sterile bags of 100.• Microtube convenience in larger capacities• Attached caps seal at the rim with a "click"• Sterile, easy-open bags of 100 tubes• Molded graduations and frosted marking area