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WHEATON 50 mm Dia Screw-On Cap, Black Phenolic Rubber, 48-400 mm, Autoclavable - Screw On Caps
WHEATONScrew On Caps

WHEATON 50 mm Dia Screw-On Cap, Black Phenolic Rubber, 48-400 mm, Autoclavable

The WHEATON 50 mm Dia Screw-On Cap (MPN W239306) is a black, phenolic, rubber, autoclavable, colored cap with a 48-400 mm screw closure size. 3G Electric interprets customer demand and delivers genuine industrial…

SKU 3G-OTH-641054

Also listed as: W 239306 · W-239306

Brand
WHEATON
Item
50 mm Dia Screw-On Cap, Black Phenolic Rubber, 48-400 mm, Autoclavable
Part Number
W239306
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
W239306
Type
Black, Phenolic, Rubber, Autoclavable, Colored
Screw Closure Size
48-400 mm

Technical Documents

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

Product Description

The WHEATON 50 mm Dia Screw-On Cap (MPN W239306) is a black, phenolic, rubber, autoclavable, colored cap with a 48-400 mm screw closure size. 3G Electric interprets customer demand and delivers genuine industrial equipment across 14 departments — and far more — with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is the WHEATON 50 mm Dia Screw-On Cap used for?

This WHEATON cap seals laboratory bottles and containers with a 48-400 mm screw closure. Its phenolic construction with rubber lining and autoclavable design makes it suitable for sterile storage, media preparation, and chemical handling in pharmaceutical, biotech, and research facilities.

What are the specifications of the WHEATON W239306 cap?

The WHEATON W239306 is a black, phenolic, rubber, autoclavable, colored screw-on cap with a 48-400 mm screw closure size and 50 mm diameter. It is designed for screw-on application and is not vented or lined with PTFE. 3G Electric supplies this genuine WHEATON part worldwide.

Where to buy the WHEATON W239306 cap worldwide?

3G Electric supplies the genuine WHEATON W239306 cap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. As a global industrial solutions provider, we interpret your demand and deliver the right part, including this autoclavable phenolic cap.

How to select the correct WHEATON screw cap for a bottle?

Match the cap's screw closure size (48-400 mm) to your bottle's neck finish. Verify the cap diameter (50 mm) and material compatibility — phenolic with rubber lining suits autoclavable applications. Confirm color and venting requirements. 3G Electric can help you source the correct WHEATON cap for your process.

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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CAMCAR
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CAMCAR
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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
WHEATON
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