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Test Tube Caps

Browse our large selection of Globe Scientific test tube caps and stoppers for glass or plastic tubes.

The test tube caps we sell are exceptional value for money and are available in plug type, flange type snap cap and screw cap variations. In addition, we offer a variety of cap colors and sizes to easily distinguish test tubes from each other.

Contact us for more information about any of the test tube caps we have in stock.

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  • Sale Sale

    Globe Scientific Multi-fit plug cap, light blue

    Globe Scientific
    $44.72
    $44.72 - $44.72
    $44.72
    $27.29
    $27.29 - $27.29
    $27.29
    In stock

    Cap, Plug, Multi-Fit for most 10mm, 12mm, 13mm and 16mm Tubes, Light BlueUniversal plug stopper fits most 10mm, 12mm, 13mm & 16mm tubes. Produc...

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    $44.72
    $44.72 - $44.72
    $44.72
    $27.29
    $27.29 - $27.29
    $27.29
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 13mm, red

    Globe Scientific
    $31.36
    $31.36 - $31.36
    $31.36
    $19.49
    $19.49 - $19.49
    $19.49
    In stock

    Cap, Flange Plug, 13mm, RedGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tub...

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    $31.36
    $31.36 - $31.36
    $31.36
    $19.49
    $19.49 - $19.49
    $19.49
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 13mm, yellow

    Globe Scientific
    $22.93
    $22.93 - $22.93
    $22.93
    $19.49
    $19.49 - $19.49
    $19.49
    In stock

    Cap, Flange Plug, 13mm, YellowGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge ...

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    $22.93
    $22.93 - $22.93
    $22.93
    $19.49
    $19.49 - $19.49
    $19.49
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 13mm, clear

    Globe Scientific
    $31.36
    $31.36 - $31.36
    $31.36
    $18.58
    $18.58 - $18.58
    $18.58
    In stock

    Cap, Flange Plug, 13mm, ClearGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge t...

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    $31.36
    $31.36 - $31.36
    $31.36
    $18.58
    $18.58 - $18.58
    $18.58
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 13mm, blue

    Globe Scientific
    $31.36
    $31.36 - $31.36
    $31.36
    $19.49
    $19.49 - $19.49
    $19.49
    In stock

    Cap, Flange Plug, 13mm, BlueGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tu...

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    $31.36
    $31.36 - $31.36
    $31.36
    $19.49
    $19.49 - $19.49
    $19.49
    Sale Sale

  • Globe Scientific DiamondCulture Tube Cap for 20mm Glass Culture Tubes (Assorted Colors Available) (Case of 500)

    Globe Scientific
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    In stock

    Diamond Culture Tube Cap for 20mm Glass Culture Tubes, 100/Bag, 5 Bags/CartonThese caps fit plain end culture tubes and flasks with DeLong style ne...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

  • Globe Scientific DiamondCulture Tube Cap for 16mm Glass Culture Tubes (Assorted Colors) (Case of 1,000)

    Globe Scientific
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    In stock

    Diamond Culture Tube Cap for 13mm Glass Culture Tubes, 100/Bag, 10 Bags/CartonThese caps fit plain end culture tubes and flasks with DeLong style n...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00

  • Globe Scientific DiamondCulture Tube Cap for 18mm Glass Culture Tubes (Case of 1,000)

    Globe Scientific
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    In stock

    Diamond Culture Tube Cap for 16mm Glass Culture Tubes, 100/Bag, 10 Bags/CartonThese caps fit plain end culture tubes and flasks with DeLong style n...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
  • Sale Sale

    Globe Scientific Flange plug cap, 12mm, red

    Globe Scientific
    $30.42
    $30.42 - $30.42
    $30.42
    $19.49
    $19.49 - $19.49
    $19.49
    In stock

    Cap, Flange Plug, 12mm, RedGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tub...

    View full details
    $30.42
    $30.42 - $30.42
    $30.42
    $19.49
    $19.49 - $19.49
    $19.49
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 12mm, green

    Globe Scientific
    $30.42
    $30.42 - $30.42
    $30.42
    $19.49
    $19.49 - $19.49
    $19.49
    In stock

    Cap, Flange Plug, 12mm, GreenGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge t...

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    $30.42
    $30.42 - $30.42
    $30.42
    $19.49
    $19.49 - $19.49
    $19.49
    Sale Sale

  • Globe Scientific DiamondCulture Tube Cap for 13mm Glass Culture Tubes (Assorted Colors) (Case of 1,000)

    Globe Scientific
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    In stock

    Diamond Culture Tube Cap for 13mm Glass Culture Tubes, 100/Bag, 10 Bags/CartonThese caps fit plain end culture tubes and flasks with DeLong style n...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
  • Sale Sale

    Globe Scientific Universal Snap Cap, PE, Black (Case of 1,000)

    Globe Scientific
    $36.27
    $36.27 - $36.27
    $36.27
    $20.79
    $20.79 - $20.79
    $20.79
    In stock

    These Universal snap caps fit most 12mm, 13mm and 16mm plastic test tubes. (1,000 per bag)Guard samples against cross-contamination and laboratory ...

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    $36.27
    $36.27 - $36.27
    $36.27
    $20.79
    $20.79 - $20.79
    $20.79
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 12mm, clear

    Globe Scientific
    $30.42
    $30.42 - $30.42
    $30.42
    $19.49
    $19.49 - $19.49
    $19.49
    In stock

    Cap, Flange Plug, 12mm, ClearGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge t...

    View full details
    $30.42
    $30.42 - $30.42
    $30.42
    $19.49
    $19.49 - $19.49
    $19.49
    Sale Sale
  • Sale Sale

    Globe Scientific Cap, dual position snap, 12mm

    Globe Scientific
    $48.98
    $48.98 - $48.98
    $48.98
    $38.08
    $38.08 - $38.08
    $38.08
    In stock

    Cap, Snap, 12mm, Dual Position, LDPE, 500/Bag, 2 Bags/UnitGlobe Scientific's dual position cap is produced from low density polyethylene (LDPE) and...

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    $48.98
    $48.98 - $48.98
    $48.98
    $38.08
    $38.08 - $38.08
    $38.08
    Sale Sale
  • Sale Sale

    Globe Scientific Flange plug cap, 16mm, clear

    Globe Scientific
    $39.94
    $39.94 - $39.94
    $39.94
    $25.99
    $25.99 - $25.99
    $25.99
    In stock

    Cap, Flange Plug, 16mm, ClearGlobe Scientific's polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge t...

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    $39.94
    $39.94 - $39.94
    $39.94
    $25.99
    $25.99 - $25.99
    $25.99
    Sale Sale

  • Globe Scientific Pierceable Santoprene Stoppers 13mm (Assorted Colors Available)

    Globe Scientific
    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
    In stock

    Blue pierceable santoprene stoppers, 13mm--case of 1,000.These pierceable caps are great for recapping vacuum blood tubes and test tubes. They are ...

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    $0.00 - $0.00
    $0.00
    $0.00 - $0.00
    $0.00
  • Sale Sale

    Globe Scientific Snap cap, 16mm, clear, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    In stock

    Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, ClearThese snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and...

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    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    Sale Sale
  • Sale Sale

    Globe Scientific Snap cap, 16mm, red, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    In stock

    Cap, Snap, 16mm, PE, for Vacuum and Test Tubes, RedThese snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and p...

    View full details
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    Sale Sale
  • Sale Sale

    Globe Scientific Snap cap, 13mm, red, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $32.49
    $32.49 - $32.49
    $32.49
    In stock

    Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, RedThese colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tu...

    View full details
    $52.73
    $52.73 - $52.73
    $52.73
    $32.49
    $32.49 - $32.49
    $32.49
    Sale Sale
  • Sale Sale

    Globe Scientific Snap cap, 13mm, yellow, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $32.49
    $32.49 - $32.49
    $32.49
    In stock

    Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, YellowThese colorful snap-on closures are an effective way to recap blood drawing tubes, glass test...

    View full details
    $52.73
    $52.73 - $52.73
    $52.73
    $32.49
    $32.49 - $32.49
    $32.49
    Sale Sale
  • Sale Sale

    Globe Scientific Snap cap, 13mm, green, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    In stock

    Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, GreenThese colorful snap-on closures are an effective way to recap blood drawing tubes, glass test ...

    View full details
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    Sale Sale
  • Sale Sale

    Globe Scientific Snap cap, 13mm, clear, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    In stock

    Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, ClearThese colorful snap-on closures are an effective way to recap blood drawing tubes, glass test ...

    View full details
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    Sale Sale
  • Sale Sale

    Globe Scientific Snap cap, 13mm, blue, PE

    Globe Scientific
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    In stock

    Cap, Snap, 13mm, PE, for Vacuum and Test Tubes, BlueThese colorful snap-on closures are an effective way to recap blood drawing tubes, glass test t...

    View full details
    $52.73
    $52.73 - $52.73
    $52.73
    $31.97
    $31.97 - $31.97
    $31.97
    Sale Sale
  • Sale Sale

    Globe Scientific Cap, PE, yellow with grip

    Globe Scientific
    $78.78
    $78.78 - $78.78
    $78.78
    $53.03
    $53.03 - $53.03
    $53.03
    In stock

    Cap, Snap with Sanitary Grip, PE, Yellow, for Flared Top Urine Tube, 500/Bag, 3 Bags/UnitGlobe Scientific's snap cap is designed specifically for u...

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    $78.78
    $78.78 - $78.78
    $78.78
    $53.03
    $53.03 - $53.03
    $53.03
    Sale Sale