Tube Caps and Closures

Tube Caps and Closures
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Gosselin™ Tube Closures
Suitable for different usage of tubes and applications. Gosselin™ Tube Closures are offered in straight, winged, skirted, or screw cap styles and are manufactured from PE plastic.

Material | LDPE |
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Kartell™ Finned Plug for Disposable Tubes
Designed with flexible fins to create a snug fit.

Material | Polyethylene |
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Saint Gobain Life Sciences Skirted Plugs
Secure glass, metal and plastic containers with these stoppers. Skirted Plugs are designed with a double seal to keep container contents secure.

Fisherbrand™ Plastic Lock Bacti Caps
Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.
Fisherbrand™ Plastic Lock Bacti Caps
Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.
For Use With (Equipment) | Test Tubes |
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Material | Plastic |
Size (Metric) | 25 mm |
Autoclavable | Autoclavable |
Thermo Scientific™ Universal Test Tube Plug Caps
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program
For plastic or glass test tubes.

Fisherbrand™ Plastic Lock Bacti Caps
Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.
For Use With (Equipment) | Test Tubes |
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Product Type | Lock Bacti Cap |
Quantity | 100 Pack |
Material | Plastic |
Size (Metric) | 13 mm |
Autoclavable | Autoclavable |
Disposable | Reusable |
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Product Type | Push Cap |
Material | Polypropylene |
Autoclavable | Autoclavable |
Sterility | Non-sterile |
Thermo Scientific™ Nalgene™ Friction-Fit Polypropylene Closures for Plastic Centrifuge Tubes
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
Learn More About the Greener Choice Program

This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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Use these friction-fit polypropylene closures featuring a convenient pull tab for easy removal from centrifuge tubes.
Description | Designed to be compatible with Nalgene round and conical centrifuge tubes |
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Product Type | Centrifuge Tube Cap |
No. per Case | 20 |
Material | Polypropylene |
No. per Pack | 20 |
Autoclavable | Autoclavable |
Product Line | Nalgene™ |
Fisherbrand™ Snap Caps
Made from chemically resistant virgin plastic, Bacti-Caps™ provide a firm, positive culture tube closure allowing a controlled gas interchange. They are ideal for use in science, research, and other laboratories.
Pyrex™ Polypropylene Screw Cap with PTFE Membrane
Designed fo aerobic microbiology and cell culture. The Pyrex™ polypropylene screw cap with PTFE membrane is gas permeable while providing a tight seal.

Corning™ Phenolic GPI Screw Caps for Disposable Culture Tubes
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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With white rubber liner
For Use With (Equipment) | Culture Tubes |
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Product Type | Screw Cap |
Color | Black |
No. per Case | 1000/Cs. |
Material | Phenolic |
No. per Pack | 1000/Pk. |
Autoclavable | Autoclavable |
Liner Material | Rubber |
Falcon™ Vacutainer Lid
Greener Choice Product
This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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This product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”
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For sterile sample containers
Poeppelmann™ KAPSTO™ GPN 610 Universal Protection Caps/Plugs
Excellent for closing off bore holes and internal threads, or to protect studs and external threads. Poeppelmann™ KAPSTO™ GPN 610 Universal Protection Caps/Plugs are manufactured from yellow PE-LD plastic.
