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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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Includes

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16 – 30 of 839 results
16

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.
17

Fisherbrand™ VersaClosure™ Tube Closures
GREENER_CHOICE

Universal cap closure

For Use With (Equipment) 16, 13, 12 and 10 mm Blood Collection, Glass and Plastic Test Tube
Material LDPE
Autoclavable Not Autoclavable
Sterility Non-sterile
18

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.
19

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
20

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
21

Globe Scientific Flanged Plug Tube Caps

Provide leak-resistance in test tubes, centrifuge tubes and round cuvettes

EDGE
Product Type Flange Plug Cap
Material Polyethylene
22

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
23

Fisherbrand™ Blue Flange Plug Caps, 17 mm

These polyethylene (PE) flanged plug caps provide exceptional leak-resistance in test tubes, centrifuge tubes and round cuvettes.

24

Fisherbrand™ Plug Cap Closures
GREENER_CHOICE

Fits 12mm PP or PS plastic tubes

For Use With (Equipment) 12 x 75 mm Polypropylene or Polystyrene Plastic Tubes
Product Type Plug Cap
Size (Metric) 12 mm
Size (English) 0.47 in.
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

Thermo Scientific™ Capitol Vial Universal Test Tube Plug Caps
GREENER_CHOICE

For plastic or glass test tubes

27

DWK Life Sciences Kimble™ Phenolic Screw Cap with Liner
GSA_VA SDP

Secure your media during autoclaving with the Kimble™ Phenolic Screw Cap with Liner. It is made of a special phenolic material (wood filled) and very resistant to the effects of temperature and steam encountered in autoclaving

Material Phenolic
28

DWK Life Sciences Kimble™ Phenolic Caps with Liners for Screw Thread Culture Tubes
GSA_VA SDP

Black Phenolic Caps with Cemented-In Rubber Liners are excellent for general laboratory use. Available in a variety of thread sizes.

Product Type Phenolic Cap
Color Black
Material Mineral-filled Phenolic
Certifications/Compliance ASTM E982, Class A
Autoclavable Autoclavable
Liner Material Rubber
29

Caplugs™ (Evergreen Scientific) Polyethylene Stopper Caps

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

Material Polyethylene
30

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.

Material Polyethylene