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WHEATON Black Phenolic Screw Cap, 22-400 mm, Opaque, 144 Closures - Screw On Caps
WHEATONScrew On Caps

WHEATON Black Phenolic Screw Cap, 22-400 mm, Opaque, 144 Closures

The WHEATON 25 mm Dia Screw On Cap (MPN 239255) is a black, phenolic, opaque screw-on cap with a 22-400 mm screw closure size, supplied in a pack of 144 closures.

SKU 3G-OTH-641008

Brand
WHEATON
Item
Black Phenolic Screw Cap, 22-400 mm, Opaque, 144 Closures
Part Number
239255
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
239255
Type
Black, Phenolic, Opaque
Closures Included
144
Screw Closure Size
22-400 mm

Technical Documents

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

Product Description

The WHEATON 25 mm Dia Screw On Cap (MPN 239255) is a black, phenolic, opaque screw-on cap with a 22-400 mm screw closure size, supplied in a pack of 144 closures.

Frequently Asked Questions

What is the WHEATON 25 mm screw cap used for?

This WHEATON black phenolic screw cap (MPN 239255) seals glass or plastic containers with a 22-400 mm neck finish. It is commonly used in laboratory, pharmaceutical, and chemical storage applications where an opaque, leak-resistant closure is required.

What are the specifications of the WHEATON 239255 cap?

The WHEATON 239255 cap is a black, phenolic, opaque screw-on cap with a 22-400 mm screw closure size. It has a 25 mm diameter and is supplied in a pack of 144 closures. It is designed for screw-on application and does not include a liner or tamper-evident feature.

Where to buy WHEATON 239255 caps worldwide?

3G Electric supplies the WHEATON 239255 cap to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us for a quote and lead time on this item.

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

To select the correct WHEATON screw cap, match the cap's screw closure size (22-400 mm) to the container's neck finish. Ensure the cap material (phenolic) is compatible with your contents. For opaque requirements, this black cap blocks light. Always verify dimensions with your container 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
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