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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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1 – 15 of 119 results
1

DWK Life Sciences Kimble™ Kim-Kap™ Closures

Available in natural (clear) or choice of four colors

Disposable Reusable
Product Type Push Cap
Material Polypropylene
Autoclavable Autoclavable
Sterility Non-sterile
2

Fisherbrand™ Screw Caps for Disposable Glass Tubes

Phenolic caps have cemented-in rubber liners

Pre-sterilized No
Product Type Screw Cap
Autoclavable Autoclavable
Liner Material Rubber
Sterility Non-sterile
3

Globe Scientific Flanged Plug Tube Caps

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

Product Type Flange Plug Cap
Material Polyethylene
4

Fisherbrand™ Stainless Steel Cylindrical Closure for Test Tubes, Lanced or Unlanced

Protect your test tube samples from contamination and prevent evaporation. These Stainless Steel Cylindrical Closures are reusable and perfect for various size test tubes. Available in lanced or unlanced formats.

Disposable Reusable
Pre-sterilized No
Product Type Test Tube Plug Cap
Color Gray
Autoclavable Autoclavable
Sterility Non-sterile
5

Fisherbrand™ Non-sterile Snap Cap for Round Bottom Tubes

Fisherbrand™'s snap caps provide reliable containment for various laboratory fluid samples and preparations.

Disposable Single-use
Description Snap Cap
Color Translucent
Material Polyethylene
Sterility Non-sterile
Product Line Fisherbrand
6

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

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
7

MP Biomedicals™ Culture Tube Caps for SafTest™ Test Kits

Culture Tube Caps for SafTest™ Test Kits are an accessory for Saftest™ culture tubes.

8

Fisherbrand™ Colored Screw Caps
GREENER_CHOICE

For use with nonsterile skirted- and conical-bottom tubes.

For Use With (Equipment) Non-sterile skirted and conical bottom tubes
Material Polypropylene
Autoclavable Autoclavable
9

MP Biomedicals™ Green Caps For Lysing Matrix Tubes

Colored screw cap with o-ring fits empty 2 mL microfuge tubes. Green Caps for Lysing Matrix Tubes are used in conjunction for isolation of total RNA from plants and animals.

10

Bal Supply Morton™ Stainless-Steel Culture Tube Closures

Ideal for use with standard glass culture tubes

For Use With (Equipment) Standard glass culture tubes for microbiology and related applications
Material Stainless Steel
Autoclavable Autoclavable
11

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
12

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
13

Globe Scientific Flanged Plug Caps For 16mm Tubes

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

Includes 2 flexible flanges
For Use With (Equipment) 16 mm Tubes
Product Type Flange Plug Cap
Material Polyethylene
Size (Metric) 16 mm
Size (English) 0.62 in.
14

Globe Scientific Dual-Position Snap Caps

For aerobic or anaerobic storage of culture samples

Product Type Snap Cap
Color Natural
Material LDPE
15

Fisherbrand™ Sav-It™ Tube Closures
GREENER_CHOICE

Firm, leak-resistant seals protect personnel and samples

For Use With (Equipment) Test tubes, centrifuge tubes, specialty tubes, evacuated blood drawing tubes
Material Elastomer Copolymer
Autoclavable Not Autoclavable
Sterility Non-sterile