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.

1 – 15 of 145 results

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.

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Pyrex™ Screwcap Spare Inserts

For use with Black SVL™ PBT screwcaps

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Fisherbrand™ Natural Polyethylene Snap-on Caps

Snaps onto glass rolled-rim specimen vials. Fisherbrand™ Natural Polyethylene Snap-on Caps are made of natural polyethylene.

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Wilmad-LabGlass™ SP Scienceware™ PTFE NMR Tube Caps

Machined to exact specifications for greater spinning stability Wilmad-LabGlass PTFE NMR Tube Caps have a smaller gyroradius, more homogeneous mass distribution, and better chemical resistance than disposable caps.

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Specifications

Color	White
Quantity	25/Pk.
Material	PTFE
For Use With (Application)	Experiments at high to ultra-high field and those using Chloroform as the reference solution.
Autoclavable	Not Autoclavable

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

For Use With (Equipment)	Test Tubes
Product Type	Lock Bacti Cap
Quantity	100 Pack
Material	Plastic
Size (Metric)	13 mm
Autoclavable	Autoclavable

Fisherbrand™ Plastic Lock Bacti Caps

Pricing and Availability
Specifications

For Use With (Equipment)	Test Tubes
Material	Plastic
Size (Metric)	25 mm
Autoclavable	Autoclavable

Bohlender™ PTFE Port Plugs

For closing unused ports of miniature fittings.

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Wheaton™ White Urea Screw Caps

Suitable for most applications that call for screw neck bottles. Wheaton™ White Urea Screw Caps are EPE lined.

Pricing and Availability
Specifications

Description	Cap
For Use With (Equipment)	Screw Thread Diagnostic Vials
Color	White
Quantity	1000 Pack
Material	Urea
Liner Material	EPE

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.