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. Centrifuge Tube, 15mL, Attached Red Screw Cap, Acrylic, Printed Graduations, STERILE, 50/Rack, 10 Racks/Unit
    SKU: 6273-CS
    Manufacturer: Globe Scientific
    Centrifuge Tube, 15mL, Attached Red Screw Cap, Acrylic, Printed Graduations, STERILE, 50/Rack, 10 Racks/Unit, CS500 (500 per CS)
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    was $411.70 Special Price $300.20
  2. Centrifuge Tube, 50mL, with Separate Red Screw Cap, PS, Printed Graduations
    SKU: 6253-CS
    Manufacturer: Globe Scientific
    Centrifuge Tube, 50mL, with Separate Red Screw Cap, PS, Printed Graduations, CS500 (500 per CS)
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    was $320.10 Special Price $233.40
  3. Microcentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Green, Certified: Rnase, Dnase and Pryogen Free, 500/Stand Up Zip Lock Bag
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 1.5mL, 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 $26.10 Special Price $19.04
  4. Rack for 0.5mL Microcentrifuge Tubes, Stackable, Polycarbonate (PC), 24-Place, Green
    Manufacturer: Globe Scientific
    Rack for 0.5mL Microcentrifuge Tubes, Stackable, Polycarbonate (PC), 24-Place, Green (8 per CS)
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    was $251.30 Special Price $183.24
  5. 1.5 mL SuperClear® Microcentrifuge Tubes with Extra Large Attached Caps, Assorted Colors, in Resealable Bags, CS5000
    Manufacturer: Labcon North America
    Spins to 20,000 RCF. Autoclavable. With extra large top and graduations. 1.7ml maximum usable volume. Assorted colors. (5000 per CS )
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    was $304.28 Special Price $266.25
  6. 80-Well Microtube Rack, Pink
    Manufacturer: Heathrow Scientific
    MICROTUBE RACKS 80-WELL Popular fraction-collector-plate style rack Made of polypropylene Easily fill and transfer 80 tubes in compact arrangement Compact arrangement (5 x 16 array) Molded-in coordinates to aid organization Autoclavable (5 per PK )
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    was $50.77 Special Price $19.98
  7. 80-Well Microtube Rack, Orange
    Manufacturer: Heathrow Scientific
    MICROTUBE RACKS 80-WELL Popular fraction-collector-plate style rack Made of polypropylene Easily fill and transfer 80 tubes in compact arrangement Compact arrangement (5 x 16 array) Molded-in coordinates to aid organization Autoclavable (5 per PK )
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    was $50.77 Special Price $19.98
  8. Tube,Centrifuge,Grad,Wht Scale,10ml
    Manufacturer: Kimble Chase
    KIMAX Conical Centrifuge Tube 10ml borosilicate glass conical-bottom tube. Beaded rim for extra strength. White ceramic enamel scale legend and marking spot. Graduated in 0.1ml increments. Length: 108mm. Diameter: 17mm. Maximum RCF: 2980g. (12 per CS )
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    was $430.26 Special Price $382.59
  9. CAP ONLY, Screw Top Micro Tube Cap, Grip Cap With Integrated O-Ring, Assorted, Non-sterile, CS1000
    Manufacturer: CELLTREAT Scientific Products
    Premium Grip Cap features molded TPE sealing rings which ensure O-ring will never slip out of place; striped TPE grips on cap edge enable secure handling under all conditions Caps are available in various colors for easy identification and color-coding All caps are compatible with all CELLTREAT Screw Top Micro Tubes; mix and match (1000 per CS)
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    was $182.00 Special Price $134.17
  10. 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, PK4 (4 per PK)
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    was $46.50 Special Price $33.90
  11. Rack for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 20-Place, Blue
    Manufacturer: Globe Scientific
    Rack for 1.5mL and 2.0mL Microcentrifuge Tubes, Reinforced PP, 20-Place, Blue, EA1 (1 per EA)
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    was $32.50 Special Price $23.70
  12. Microcentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Natural
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 1.5mL, PP, Attached Snap Cap, Graduated, Natural, PK1000 (1000 per PK)
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    was $43.00 Special Price $31.35
  13. Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Pink, 5/Pack
    Manufacturer: Globe Scientific
    Reversible Rack with Cover for Microcentrifuge Tubes, 96-Place for 1.5mL and 2.0mL and Reverse Side is 96-Place for 0.2mL and 0.5mL Tubes, Pink, 5/Pack, PK5 (5 per PK)
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    was $117.70 Special Price $85.83
  14. Microcentrifuge Tube, 0.5mL, PP, Attached Snap Cap, Graduated, Red, Certified: Rnase, Dnase and Pyrogen Free, 500/Stand Up Zip Lock Bag
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 0.5mL, PP, Attached Snap Cap, Graduated, Red, Certified: Rnase, Dnase and Pyrogen Free, 500/Stand Up Zip Lock Bag (10000 per CS)
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    was $508.60 Special Price $370.85
  15. Microcentrifuge Tube, 0.5mL, PP, Attached Snap Cap, Graduated, Red, Certified: Rnase, Dnase and Pryogen Free, 500/Stand Up Zip Lock Bag
    Manufacturer: Globe Scientific
    Microcentrifuge Tube, 0.5mL, PP, Attached Snap Cap, Graduated, Red, Certified: Rnase, Dnase and Pryogen Free, 500/Stand Up Zip Lock Bag, PK500 (500 per PK)
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    was $25.70 Special Price $18.74
  16. Conical Tube 15mL Racked Sterile, Natural
    Manufacturer: Heathrow Scientific
    Available in natural and pure black for light sensitive samples. Large capacity tubes - 15 and 50 mL Lot-to-lot traceability with easy tear packaging Writing area and flat polyethylene lids for easy labelling Imprinted graduations and a self-standing version (only in clear bulk pack) Reusable card used for the racked versions, making them more environmentally friendly (500 per CS )
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    was $174.52 Special Price $159.16
  17. 80-Well Microtube Rack, Red
    Manufacturer: Heathrow Scientific
    Get organized with this fun, interlocked rack. Rotate each of the four modules independently to configure for the tubes that you want to use. Made from polypropylene Suitable for a massive variety of culture, centrifuge, micro centrifuge, round, flat or conical bottomed tubes Polypropylene rack maintains its orientation until you twist it again. Two versions to cover smaller and larger tube requirements Tubes: 50 mL Wells:2 Well Dia: 29 mm Tubes: 10-15 mL Wells: 8 Well Dia: 20 mm Tubes: 15-20 mL Wells: 6 Well Dia: 16 mm Tubes: 10-13 mL Wells: 10 Well Dia: 13.5 mm Dimensions: 8.81 x 4.33 x 4.33 in (22.4 x 11 x 11 cm) 1/pk Color: purple, blue, green, yellow Autoclavable (5 per PK )
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    was $50.77 Special Price $19.98
  18. Diamond Midi Centrifuge Tube, 5.0mL, PP, Attached Snap Cap, Graduated, Green, 50/Bag, 4 Bags/Unit
    Manufacturer: Globe Scientific
    An efficient and economical alternative to 15mL conical tubes when working with sample volumes between 2.0mL and 5.0mL. (200 per PK)
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    was $60.00 Special Price $43.75
  19. 5mL Macro Centrifuge Tube, Snap-Pop, Purple, Non-sterile
    Manufacturer: CELLTREAT Scientific Products
    5mL Macro Centrifuge Tube, Snap-Pop, Purple, Non-sterile (100 per CS )
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    was $58.00 Special Price $41.56
  20. 1.5mL G-Tube, Flat Top Microcentrifuge Tube, Sterile, Orange, 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 $2,419.00 Special Price $2,116.62
  21. 5mL Flat Top Microcentrifuge Tube (4 bags of 50 tubes per pack), Assorted*, PK200, CS1000
    SKU: 4401-CS
    Manufacturer: Bio Plas
    5mL Flat Top Microcentrifuge Tube (4 bags of 50 tubes per pack), Assorted*, PK200, CS1000 (1000 per CS)
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    was $611.75 Special Price $535.28
  22. 1.5mL Micro Centrifuge Tube, Natural, Non-sterile, 500/bag, CS500
    Manufacturer: CELLTREAT Scientific Products
    All tubes have a frosted marking spot and engraved graduations Attached flat top cap is easy to open and close with one hand Color tubes allow for quick sample identification, or to customize workflows (500 per CS )
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    was $65.00 Special Price $47.40
  23. 1.5mL Micro Centrifuge Tube, Yellow, Non-sterile, 500/bag, CS500
    Manufacturer: CELLTREAT Scientific Products
    All tubes have a frosted marking spot and engraved graduations Attached flat top cap is easy to open and close with one hand Color tubes allow for quick sample identification, or to customize workflows (500 per CS )
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    was $73.00 Special Price $49.58
  24. United Scientific™ Centrifuge Tubes, 50ml, Sterile, Racked, 25 X 20
    Manufacturer: United Scientific Supplies
    Centrifuge Tube and Rack sets are a convenient solution for organizing and storing Conical Bottom tubes. Racks are made of expanded polystyrene (EPS) and include holes arranged in a zigzag format for easy dispensing. Racks contain 50 of the 15ml tubes or (500 per PK )
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    was $208.50 Special Price $176.46
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