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WHEATON 18 mm Dia Black Phenolic Screw Cap with PTFE Faced Rubber Liner - Screw On Caps
WHEATONScrew On Caps

WHEATON 18 mm Dia Black Phenolic Screw Cap with PTFE Faced Rubber Liner

The WHEATON 18 mm Dia Screw On Cap (MPN 240409) is a black, phenolic cap with a PTFE faced rubber liner, featuring a 15-425 mm screw closure size and autoclavable construction. 3G Electric interprets this demand and…

SKU 3G-OTH-641095

Brand
WHEATON
Item
18 mm Dia Black Phenolic Screw Cap with PTFE Faced Rubber Liner
Part Number
240409
Category
Screw On Caps
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Technical Specifications

WHEATON
Manufacturer Part Number
240409
Type
Black, Phenolic, PTFE Faced Rubber, Autoclavable
Screw Closure Size
15-425 mm

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WHEATON Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The WHEATON 18 mm Dia Screw On Cap (MPN 240409) is a black, phenolic cap with a PTFE faced rubber liner, featuring a 15-425 mm screw closure size and autoclavable construction. 3G Electric interprets this demand and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the WHEATON 240409 cap used for?

The WHEATON 240409 is a black phenolic screw-on cap with a PTFE faced rubber liner, designed for sealing laboratory bottles and containers. Its autoclavable construction makes it suitable for sterile applications in pharmaceutical, biotech, and research environments.

What are the specifications of the WHEATON 240409 cap?

The WHEATON 240409 cap has an 18 mm diameter, a 15-425 mm screw closure size, and a black phenolic body with a PTFE faced rubber liner. It is autoclavable and features a screw-on design. The manufacturer part number is 240409.

Where to buy the WHEATON 240409 cap worldwide?

3G Electric supplies the WHEATON 240409 cap worldwide, handling full logistics and customs clearance. As a global industrial solutions provider, we source and deliver this cap to laboratories and facilities across 14 industrial departments, including specialist expertise in pumps and controls.

How to select the correct WHEATON cap for a bottle?

To select the correct WHEATON cap, match the screw closure size (e.g., 15-425 mm) to your bottle's neck finish. Ensure the liner material—such as PTFE faced rubber—is compatible with your contents and temperature requirements. Autoclavable caps are ideal for sterile applications.

Used in

Common applications for WHEATON
Pharmaceutical quality control — WHEATON manual vial top decrimper for 13 mm crimp-top vials with aluminum seals
Field or mobile laboratory — WHEATON battery-powered decrimper (MPN W225814) for portable vial opening
Chemical storage — WHEATON 28-400 mm polypropylene screw cap with PTFE-faced liner for sealing containers
Industrial sample containment — WHEATON 45-400 mm screw cap for containers requiring a 45-400 mm closure
Biological research — WHEATON 1 mL Tenbroeck tissue grinder for manual homogenization of soft tissue
Clinical sample preparation — WHEATON 40 mL Tenbroeck tissue grinder with 1 1/4 in tube for larger tissue samples
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WHEATON Products

3G Electric supplies WHEATON screw on caps. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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WHEATON
This blue polypropylene screw cap features a PTFE/silicone liner and a 9 mm closure size. It is autoclavable and designed for sealing narrow-mouth laboratory containers, providing chemical resistance and a reliable seal for sample storage and general lab use

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