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Tube Caps and Closures

Plugs and caps of various material compositions, sizes, colors, and closure types to fit a wide range of tube types; may be sterile, non-sterile, and/or autoclavable; may possess leak-preventing features including O-rings and cap liners.
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Search Within Results
Keyword Search:
16 – 30 of 886 results
16

Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes
GSA_VA GREENER_CHOICE

Use these friction-fit polypropylene closures featuring a convenient pull tab for easy removal from centrifuge tubes.

EDGE
Description Designed to be compatible with Nalgene round and conical centrifuge tubes
Product Type Centrifuge Tube Cap
No. per Case 20
Material Polypropylene
No. per Pack 20
Autoclavable Autoclavable
Product Line Nalgene
17

Bel-Art™ SP Scienceware™ Wilmad™ Disposable NMR Tube Caps, 5.0mm Dia.

Different colors help track samples based on various reference solvents.

Disposable Single-use
Product Type NMR Tube Cap
Closure Size 5 mm
Diameter (Metric) Outer 5.0 mm
Material EVA
For Use With (Application) NMR Spectroscopy
Sterility Non-sterile
18

Globe Scientific Double Tab Snap Caps for Blood Drawing Tubes, Glass and Plastic Tubes

Colorful snap-on closures are an effective way to recap blood drawing tubes, glass test tubes and plastic culture tubes.

EDGE
Product Type Snap Cap
19

Globe Scientific Flanged Plug Caps For 13mm Tubes

Provide leak-resistance in test tubes

EDGE
Includes 2 flexible flanges
For Use With (Equipment) 13 mm Tubes
Product Type Flange Plug Cap
Material LDPE
Size (Metric) 13 mm
Size (English) 0.51 in.
20

Globe Scientific Universal Plug Stoppers

Fits most 10mm, 12mm, 13mm and 16mm tubes.

EDGE
For Use With (Equipment) 10, 12, 13, 16 mm Tubes
Product Type Universal Plug Stopper
Closure Size Universal
Material Polyethylene
Autoclavable Not Autoclavable
Sterility Non-sterile
21

Simport™ Scientific Flange Plug Caps

These Flange Plug Caps have two flexible flanges to ensure a leakproof seal. They will fit into test tubes and also in round cuvettes and centrifuge tubes.

EDGE
Includes Test tubes, round cuvettes, centrifuge tubes, two flexible flanges
For Use With (Equipment) 12 mm Tubes
Product Type Flange Plug Cap
Material Polyethylene
Size (Metric) 12 mm
Size (English) 0.47 in.
22

Simport™ Scientific Polyethylene Flange Plug Caps

These Flange Plug Caps have two flexible flanges to ensure a leakproof seal. They will fit into test tubes and also in round cuvettes and centrifuge tubes.

EDGE
Material Polyethylene
23

Globe Scientific Dual-Position Snap Caps

For aerobic or anaerobic storage of culture samples

Product Type Snap Cap
Color Natural
Material LDPE
24

Fisherbrand™ Thumb Cap

Colored thumb cap with dual tab.

Disposable Single-use
No. per Case 1000
Material Plastic
Autoclavable Not Autoclavable
Liner Material Unlined
Fit for Purpose PCR Ready
Sterility Non-sterile
25

Fisherbrand™ Thumb Cap

Colored thumb cap with dual tab.

Disposable Single-use
No. per Case 1000
Material Plastic
Autoclavable Not Autoclavable
Liner Material Unlined
Fit for Purpose PCR Ready
Sterility Non-sterile
26

Simport™ Scientific Capinsert™ Cap Inserts

Capinsert™ Cap Inserts are used to color code a multitude of products such as tubes and vials. They are inserted on top of the closure and has a write-on frosted area for sample identification.

Tube Material Polypropylene
Pre-sterilized No
For Use With (Equipment) Micrewtubes Microcentrifuge Tubes and Other Products
Material Polypropylene
No. per Pack 500 Pk.
For Use With (Application) Used to color code and write on frosted area for sample identification
Autoclavable Autoclavable
Sterility Non-sterile
27

Fisherbrand™ Capinsert™ Cap Inserts

Capinsert™ Cap Inserts are used to color code a multitude of products such as tubes and vials. They are inserted on top of the closure and has a write-on frosted area for sample identification.

Tube Material Polypropylene
Pre-sterilized No
For Use With (Equipment) Micrewtubes Microcentrifuge Tubes and Other Products
Material Polypropylene
For Use With (Application) Used to color code and write on frosted area for sample identification
Autoclavable Autoclavable
Sterility Non-sterile
28

Thermo Scientific™ Capitol Vial Universal Test Tube Plug Caps
GREENER_CHOICE

For plastic or glass test tubes

29

DWK Life Sciences Kimble™ Kontes™ NMR Sample Tube Caps
GSA_VA SDP

For Kontes™ 5 or 10mm NMR sample tubes

Product Type Pressure Cap Variety Pack
Color Assorted
Material Polyethylene
For Use With (Application) Provides tight-fitting and stays in place even with a build-up of internal vaporization pressures
30

Caplugs™ (Evergreen Scientific) Polyethylene Stopper Caps

Fit test tubes, culture tubes and sample cups for liquid handling

Material Polyethylene