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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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.

Pricing and Availability
Specifications

Material	LDPE

CORNING GOSSELIN™ Tube Cap, Winged Plugs

CORNING GOSSELIN™ Tube Cap, Winged Plugs are produced via injection molding using virgin plastics that comply with current environmental standards and are vertically ribbed for easier grip.

Pricing and Availability

Kartell SpA Test Tube Caps

Finned plug for disposable test tubes

Pricing and Availability
Specifications

Disposable	Single-use
Product Type	Finned Plug
Closure Size	11 to 13 mm
Material	LDPE
Autoclavable	Not Autoclavable
Fit for Purpose	Certified Quality
Sterility	Non-sterile

Kartell™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

Pricing and Availability
Specifications

Material	Polyethylene

Kartell™ Plastilab™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

Pricing and Availability
Specifications

For Use With (Equipment)	15 to 17 mm Tubes
Product Type	Finned Plug
Material	Polyethylene
Certifications/Compliance	CE-IVD

DWK Life Sciences Kimble™ Kontes™ NMR Septum Sample Tube Caps

For 5mm, 7mm and 10mm NMR Tubes

Pricing and Availability
Specifications

Product Type	Septa
Material	Rubber
For Use With (Application)	Provides penetration point for syringe or cannulation additions and useful as a closure or for sample outgassing

Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners

Made from fabricated specially formulated resin to resist the effects of temperature and steam in autoclaving. Corning™ Black Phenolic Threaded Screw Caps with PTFE Liners provide a highly inert sealing face.

Pricing and Availability
Specifications

Product Type	Screw Cap
Color	Black
Tip Material	PTFE, Rubber
Material	Phenolic
Autoclavable	Autoclavable
Liner Material	PTFE

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.

Pricing and Availability

Fisherbrand™ Flat and Domed 8-Cap Strips, Flat Cap Strips

Suitable for use with 96-well PCR plates and PCR tube strips

Pricing and Availability
Specifications

For Use With (Equipment)	96-well PCR Plates or PCR Tube Strips
Color	Natural
Material	Polypropylene

Corning™ Phenolic GPI Screw Caps for Disposable Culture Tubes

With white rubber liner

Pricing and Availability
Specifications

For Use With (Equipment)	Culture Tubes
Product Type	Screw Cap
Color	Black
No. per Case	1000/Cs.
Material	Phenolic
No. per Pack	1000/Pk.
Autoclavable	Autoclavable
Liner Material	Rubber

Fisherbrand™ Screw Caps for Disposable Glass Tubes

Phenolic caps have cemented-in rubber liners

Pricing and Availability
Specifications

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

Wheaton™ Caps for Screwthread Diagnostic Vials

For the safe and secure closure of vials in the laboratory. Wheaton™ Caps for Screwthread Diagnostic Vials are manufactured from pharmaceutical grade polypropylene.