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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Kartell™ Finned Plug for Disposable Tubes

Designed with flexible fins to create a snug fit.

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Specifications

Material	Polyethylene

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.

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Specifications

Material	LDPE

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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Specifications

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

Fisherbrand™ Plastic Lock Bacti Caps

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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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DWK Life Sciences Kimble™ Kim-Kap™ Closures

Available in natural (clear) or choice of four colors

Pricing and Availability
Specifications

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

Axygen™ Screw Caps with O-rings

Select looped or non-looped format

Pricing and Availability
Specifications

Includes	O-ring
For Use With (Equipment)	Both skirted and non-skirted variations of the 0.5 mL, 1.5 mL, and 2 mL microcentrifuge tubes
Material	Polypropylene

Fisherbrand™ Snap Caps

Pricing and Availability

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

Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps

Prevent leakage under demanding conditions with these screw-cap microcentrifuge tube caps with o-rings, which are optimized for secure, short-term storage in low temperatures.

Pricing and Availability
Specifications

Max. Torque	Manual/Hand Torque: Standard: 0.125 lbsf.in to 2.5 lbsf.in; Metric: 1.412 Ncm to 28.24 Ncm. Automated/Robotic Torque Standard: 1.312 lbsf.in to 2.5 lbsf.in; Metric: 14.83 Ncm to 28.24 Ncm
Packaging	500 x pk, 10 pk x cs, 5000 x cs. Single Bagged. ZipLock bag.
Binding Property	Low Nucleic Acid and Protein Binding & Low Enzyme Inhibition
Material	Polypropylene,Ethylene Propylene
Max. RCF	25,000 x g
Temperature Range (Metric)	Cold Storage: -80° to +95°C. Liquid Nitrogen: Short term Vapor Phase & Quick Flash Freeze acceptable, not recommmended for LN2 submersion storage
Autoclavable	Not Autoclavable

Thermo Scientific™ Universal Test Tube Plug Caps

For plastic or glass test tubes.

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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.

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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.

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Kap-Uts Culture Tube Closures

These Culture Tube Closures ensure the viability of microbiological cultures by protecting solid and broth media from excessive evaporation. They fit snugly on rimless culture tubes and flasks while allowing for gas exchange and ventilation.

Pricing and Availability
Specifications

Tube Material	Stainless Steel
Product Type	Culture Tube Closure
Quantity	144 Pk.
Material	Stainless Steel
Autoclavable	Autoclavable

Fisherbrand™ Blue Caps for Rimless Test Tubes

Closures for rimless test tubes.

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Tube Caps and Closures

Tube Caps and Closures

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Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

Thermo Scientific™ Universal Test Tube Plug Caps Greener Choice ProductThis product offers one or more environmental benefits itemized in the U.S. FTC “Green Guides.”Learn More About the Greener Choice Program

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Thermo Scientific™ Screw Cap Microcentrifuge Tube Caps

Thermo Scientific™ Universal Test Tube Plug Caps