LPS is a reliable source for affordable laboratory centrifuge tubes. We offer a wide range of products including 5, 10, 15 and 50ml macro tubes as well as a wide range of microcentrifuge tubes and centrifuge bottles to meet your laboratory needs.

If you are looking for glass centrifuge tubes, please see our reusable glassware section.  Any other lab needs?  We are just a call or email away!  Contact us today.

When choosing, check the maximum relative centrifugal force (x g) the tube is rated for against your protocol and rotor; ratings differ between makers and between conical and self-standing designs. Polypropylene suits most aqueous work and resists many solvents, while polycarbonate bottles are clearer but less resistant to some chemicals. Decide between sterile tubes packed in racks or bags and lower-cost bulk non-sterile packs, and between attached and separate caps. Replacement caps for some 15 mL and 50 mL tubes are sold on their own, and a 50 mL centrifuge tube filter is available for sterile filtration.

Centrifuge Tubes: common questions

What is a centrifugation tube?

A centrifugation, or centrifuge, tube is a tube made to withstand the force of spinning in a centrifuge so that solids, cells or denser liquids separate from the rest of the sample. Most disposable tubes are polypropylene with a screw or snap cap, ranging from microtubes of 2 mL or less to conical tubes of 15 mL and 50 mL and bottles of 250 mL or more.

What is the difference between conical and self-standing centrifuge tubes?

A conical tube has a tapered bottom that collects a pellet in a small point, which makes the pellet easier to see and the liquid above it easier to remove. A self-standing, or skirted, tube has a base that lets it stand upright on the bench without a rack. Self-standing tubes are convenient for storage and handling, but check their g-force rating and fit in your rotor.

How much force can a plastic centrifuge tube take?

It depends on the tube's size, material and design, so use the maximum RCF stated by the manufacturer rather than a general figure. Exceeding the rating can crack or deform the tube and cause leaks inside the centrifuge. Also fill tubes within the recommended volume, balance the rotor, and use adapters made for that tube size.

Centrifuge Tubes

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  1. 2.0mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Green, PK500, CS10000
    Manufacturer: Bio Plas
    The G-Tube™ Flat Top Microcentrifuge Tube is virtuallytransparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube™ Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed.Made of tough, clear, proprietary formulated polypropylene, the0.6mL, 1.5mL and 2.0mLG-Tube™ has the same chemicalresistant quality as standardtubes, but they're sturdier andvirtually transparent to give abetter view. The flat top cap iseasy to open and still provides amaximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes™ are not recommended for autoclaving. The G-Tube™ is built for highimpact usage and willwithstand over 30,000 x g whenspun. Thicker walls make thisthe tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. Willwithstand temperature rangesof -80°C (-112°F) to 121 °C(250°F) (10000 per CS)
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    was $2,470.33 Special Price $2,161.54
  2. Wireless MicroTube Rack with Handles for 1.5mL and 2.0mL Microcentrifuge Tubes, 24-Place, Blue
    Manufacturer: Globe Scientific
    Wireless MicroTube Rack with Handles for 1.5mL and 2.0mL Microcentrifuge Tubes, 24-Place, Blue, EA1 (1 per EA)
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    was $17.60 Special Price $12.83
  3. Centrifuge tube, 12mL, Molded Graduations, 16.5 x 107.5mm, PS, 100/Bag, 10 Bags/Case
    Manufacturer: Globe Scientific
    Centrifuge tube, 12mL, Molded Graduations, 16.5 x 107.5mm, PS, 100/Bag, 10 Bags/Case, CS1000 (1000 per CS)
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    was $163.70 Special Price $119.36
  4. Microcentrifuge Tube, 2.0mL, PP, Attached Snap Cap, Graduated, Green, Certified: Rnase, Dnase and Pryogen Free, 500/Stand Up Zip Lock Bag
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 2.0mL, PP, Attached Snap Cap, Graduated, Green, Certified: Rnase, Dnase and Pryogen Free, 500/Stand Up Zip Lock Bag, PK500 (500 per PK)
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    was $31.30 Special Price $22.83
  5. 15mL ProSeries Tubes Sterile Racks
    Manufacturer: MTC Bio
    ProSeries™ High Performance Centrifuge Tubes, 15mL, 20,000xg max RCF, sterile, w/ Hi-Viz Graduations and FreezeTech Temperature Indicator Patch, 20 eco-plastic racks of 25 tubes, 500/cs 15mL ProSeries Tubes Sterile Bags (500 per CS )
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    was $189.00 Special Price $131.96
  6. Microcentrifuge Tube, 2mL, PP, Attached Flat Top Cap, Graduated, Amber, 500/Bag, 10 Bags/Unit
    Manufacturer: Globe Scientific
    These polyropylene microcentrifuge tubes feature attached leak-resistant flat snap caps. Each tube is molded with precise graduation marks for accurate measurements. They are available in amber and assorted colors. (5000 per CS)
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    was $561.40 Special Price $409.35
  7. 0.6mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Red, PK500
    Manufacturer: Bio Plas
    The G-Tube™ Flat Top Microcentrifuge Tube is virtuallytransparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube™ Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed.Made of tough, clear, proprietary formulated polypropylene, the0.6mL, 1.5mL and 2.0mLG-Tube™ has the same chemicalresistant quality as standardtubes, but they're sturdier andvirtually transparent to give abetter view. The flat top cap iseasy to open and still provides amaximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes™ are not recommended for autoclaving. The G-Tube™ is built for highimpact usage and willwithstand over 30,000 x g whenspun. Thicker walls make thisthe tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. Willwithstand temperature rangesof -80°C (-112°F) to 121 °C(250°F) (500 per PK)
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    was $120.95 Special Price $105.83
  8. 2.0mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Amber, PK500
    Manufacturer: Bio Plas
    The G-Tube™ Flat Top Microcentrifuge Tube is virtuallytransparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube™ Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed.Made of tough, clear, proprietary formulated polypropylene, the0.6mL, 1.5mL and 2.0mLG-Tube™ has the same chemicalresistant quality as standardtubes, but they're sturdier andvirtually transparent to give abetter view. The flat top cap iseasy to open and still provides amaximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes™ are not recommended for autoclaving. The G-Tube™ is built for highimpact usage and willwithstand over 30,000 x g whenspun. Thicker walls make thisthe tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. Willwithstand temperature rangesof -80°C (-112°F) to 121 °C(250°F) (500 per PK)
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    was $123.52 Special Price $108.08
  9. 1.5mL Graduated Screw Cap Tube, Conical Base, Writing Area, Clear, PK500
    Manufacturer: Bio Plas
    Bio Plas Screw-Cap Microcentrifuge Tubes are ideal forany sample-processing or storage application and for working with valuable or hazardous cells and materials. Transparent polymer lets you see your sample clearly. The strength, safety, and reliability, of the Bio Plas Screw-Cap Microcentrifuge Tubes let you perform procedures that simply can’t be done with many other tubes. Spin them, store them, transport them (even by air). Boil, irradiate them. They’ll stand up to the test! Screw Cap Microcentrifuge Tube Features: Sample Integrity: EPDM O-Rings create a positive seal to prevent leaking during processing, storage, or transport. Tubes made of inert virgin, high-clarity, ultra-pure, polypropylene to minimize risk of altering samples. Will withstand maximum G-forces up to 20000 x g. Sturdy and Reusable: Ideal for freezer storage, boiling,utoclaving and irradiation. Will withstand temperature ranges of -196°C to +121°C. Free of detectable DNase, RNase, DNA, PCR inhibitors, and endotoxins. Note: not suitable for immersion in liquid nitrogen. Ideal for boiling application Inside the Screw Cap the O-Ring forms a secure and leak-proof seal. The Bio Plas Screw-Cap Microcentrifuge Tube’s square threads won’t strip and they are on the outside of the tube, so you minimize the risk of contaminating your sample or letting it contaminate the Lab Tech (500 per PK)
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    was $72.55 Special Price $63.48
  10. 2.0mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Red, PK500, CS10000
    Manufacturer: Bio Plas
    The G-Tube™ Flat Top Microcentrifuge Tube is virtuallytransparent and far exceeds the toughness of any microcentrifuge tubes. When the G-Tube™ Flat Top Microcentrifuge Tube cap is closed there will be an audible "snap" that indicates a secure closure has been formed.Made of tough, clear, proprietary formulated polypropylene, the0.6mL, 1.5mL and 2.0mLG-Tube™ has the same chemicalresistant quality as standardtubes, but they're sturdier andvirtually transparent to give abetter view. The flat top cap iseasy to open and still provides amaximum secure seal. All three volumes are available in siliconized material. Siliconized G-Tubes™ are not recommended for autoclaving. The G-Tube™ is built for highimpact usage and willwithstand over 30,000 x g whenspun. Thicker walls make thisthe tube of choice for extreme stress, high spinning speeds, autoclaving, boiling, chemical resistance and freezing. Willwithstand temperature rangesof -80°C (-112°F) to 121 °C(250°F) (10000 per CS)
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    was $2,470.33 Special Price $2,161.54
  11. United Scientific™ Racks For Microcentrifuge Tubes, 24 Places, PC
    Manufacturer: United Scientific Supplies
    Polycarbonate racks hold 1.5ml microcentrifuge tubes. Unique design allows racks to be securely stacked on top of each other. Includes alphanumeric grid for easy identification of tubes. Autoclavable. (4 per PK )
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    was $47.10 Special Price $35.70
  12. Siliconized 2.0mL G-Tube, Flat Top Microcentrifuge Tube
    Manufacturer: Bio Plas
    Siliconized 2.0mL G-Tube, Flat Top Microcentrifuge Tube (10000 per CS)
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    was $1,140.67 Special Price $998.09
  13. Tube Microcent 2.0ml Bulk 10-BG/500
    Manufacturer: Dynalon
    Tube Microcent 2.0ml Bulk 10-BG/500 (5000 per CS )
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    was $218.65 Special Price $147.62
  14. Tube Microcent 5.0ml Bulk 10-BG/200
    Manufacturer: Dynalon
    Tube Microcent 5.0ml Bulk 10-BG/200 (2000 per CS )
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    was $243.90 Special Price $164.67
  15. Tube 0.5mL stand clr tube/cap 10-BG/500
    Manufacturer: Dynalon
    Tube 0.5mL stand clr tube/cap 10-BG/500 (5000 per CS )
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    was $786.31 Special Price $530.89
  16. Tube 1.5mL stand clr-t/gr-cap 10-BG/500
    Manufacturer: Dynalon
    Tube 1.5mL stand clr-t/gr-cap 10-BG/500 (5000 per CS )
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    was $786.31 Special Price $530.89
  17. Tube,Cent,Disp,S/T Finish,5ml
    Manufacturer: Kimble Chase
    Tube,Cent,Disp,S/T Finish,5ml (1 per EA )
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    was $248.46 Special Price $176.54
  18. Microtube, 2mL, PP, No Cap
    Manufacturer: Globe Scientific
    Microtube, 2mL, PP, No Cap, PK1000 (1000 per PK)
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    was $132.00 Special Price $96.25
  19. Screw Cap for Microtube, No O-Ring, Yellow
    Manufacturer: Globe Scientific
    Screw Cap for Microtube, No O-Ring, Yellow, PK1000 (100 per PK)
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    was $127.90 Special Price $93.26
  20. Microcentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Yellow
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Yellow, PK1000 (1000 per PK)
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    was $43.30 Special Price $31.57
  21. Rack for 0.5mL Microcentrifuge Tubes, Stackable, Polycarbonate, PC, 24-Place, Yellow
    Manufacturer: Globe Scientific
    Rack for 0.5mL Microcentrifuge Tubes, Stackable, Polycarbonate (PC), 24-Place, Yellow, EA1 (1 per EA)
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    was $31.70 Special Price $23.11
  22. Float Rack for 1.5mL Microcentrifuge Tubes, Square, 16-Place, 95mm x 95mm, White, 4/Pack
    Manufacturer: Globe Scientific
    Float Rack for 1.5mL Microcentrifuge Tubes, Square, 16-Place, 95mm x 95mm, White, 4/Pack (16 per CS)
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    was $185.00 Special Price $134.89
  23. Macrocentrifuge Tube, 5.0mL, PP, Attached Snap Cap, Graduated, Natural, 50/Bag, 4 Bags/Unit
    Manufacturer: Globe Scientific
    Macrocentrifuge Tube, 5.0mL, PP, Attached Snap Cap, Graduated, Natural, 50/Bag, 4 Bags/Unit, CS200 (2000 per CS)
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    was $598.50 Special Price $436.41
  24. Microcentrifuge Tube, 2.0mL, PP, Attached Snap
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 2.0mL, PP, Attached Snap Cap, Graduated, Natural, Lot Certified: Rnase, Dnase, Pryogen, ATP and Human DNA Free (8000 per CS)
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    was $840.00 Special Price $612.50
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