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WHEATON 45 mm Black Phenolic Rubber Screw Cap, 43-400 mm, Autoclavable - Screw On Caps
WHEATONScrew On Caps

WHEATON 45 mm Black Phenolic Rubber Screw Cap, 43-400 mm, Autoclavable

The WHEATON 45 mm Dia Screw-On Cap (MPN W239304) is a black, phenolic, rubber, autoclavable, colored cap with a 43-400 mm screw closure size. 3G Electric interprets your demand for this specific OEM cap and delivers…

SKU 3G-OTH-641047

Also listed as: W 239304 · W-239304

Brand
WHEATON
Item
45 mm Black Phenolic Rubber Screw Cap, 43-400 mm, Autoclavable
Part Number
W239304
Category
Screw On Caps
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.

Technical Specifications

WHEATON
Manufacturer Part Number
W239304
Type
Black, Phenolic, Rubber, Autoclavable, Colored
Screw Closure Size
43-400 mm

Technical Documents

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

Product Description

The WHEATON 45 mm Dia Screw-On Cap (MPN W239304) is a black, phenolic, rubber, autoclavable, colored cap with a 43-400 mm screw closure size. 3G Electric interprets your demand for this specific OEM cap 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 45 mm screw cap used for?

The WHEATON 45 mm screw cap (MPN W239304) seals laboratory bottles and containers. Its phenolic construction with rubber liner provides a reliable, autoclavable closure for media storage, chemical handling, and sample transport in pharmaceutical, biotech, and research settings.

What are the specifications of the WHEATON W239304 cap?

The WHEATON W239304 cap has a 45 mm diameter, 43-400 mm screw closure size, and is black, phenolic, rubber-lined, autoclavable, and colored. It is a screw-on cap designed for secure sealing. 3G Electric supplies this OEM cap globally.

Where to buy WHEATON W239304 caps worldwide?

3G Electric supplies the WHEATON W239304 cap worldwide. We interpret your demand, source the genuine OEM part, and handle logistics, customs, and delivery to your facility. Contact us for pricing and lead time on this autoclavable phenolic cap.

How to select the right WHEATON cap for my bottle?

Match the cap's screw closure size (43-400 mm) to your bottle's neck finish. The WHEATON W239304 is a 45 mm diameter, black phenolic cap with a rubber liner, suitable for autoclavable applications. Verify your bottle's thread dimensions and required chemical resistance before ordering.

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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