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WHEATON Black Phenolic Screw Cap, 13-425 mm, PTFE-Faced Rubber, Autoclavable - Screw On Caps
WHEATONScrew On Caps

WHEATON Black Phenolic Screw Cap, 13-425 mm, PTFE-Faced Rubber, Autoclavable

The WHEATON 15 mm Dia Screw On Cap (MPN W240821) is a black, phenolic, PTFE-faced rubber, autoclavable cap with a 13-425 mm screw closure size. It is a narrow, colored screw-on cap designed for secure sealing.

SKU 3G-OTH-641108

Also listed as: W 240821 · W-240821

Brand
WHEATON
Item
Black Phenolic Screw Cap, 13-425 mm, PTFE-Faced Rubber, Autoclavable
Part Number
W240821
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
W240821
Type
Black, Phenolic, PTFE Faced Rubber, Autoclavable
Screw Closure Size
13-425 mm

Technical Documents

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

Product Description

The WHEATON 15 mm Dia Screw On Cap (MPN W240821) is a black, phenolic, PTFE-faced rubber, autoclavable cap with a 13-425 mm screw closure size. It is a narrow, colored screw-on cap designed for secure sealing.

Frequently Asked Questions

What is the WHEATON 15 mm Dia Screw On Cap used for?

This WHEATON cap (MPN W240821) provides a secure, autoclavable seal for laboratory bottles and containers with a 13-425 mm screw closure. Its PTFE-faced rubber liner offers chemical resistance, making it suitable for sample storage, media preparation, and general lab applications requiring a reliable, reusable closure.

What are the specifications of the WHEATON W240821 cap?

The WHEATON W240821 is a black, phenolic, PTFE-faced rubber screw-on cap with a 15 mm diameter and 13-425 mm screw closure size. It is narrow, colored, and autoclavable. The cap is designed for screw-on application and does not include a septa or drip-free feature.

Where to buy WHEATON W240821 caps worldwide?

3G Electric supplies the WHEATON W240821 cap to customers worldwide. As a global industrial solutions provider, we handle full logistics, customs clearance, and delivery to your location. Contact us to source this cap for your laboratory or industrial needs.

How to select the correct WHEATON cap for a 13-425 mm bottle?

To select the correct cap, match the screw closure size (13-425 mm) and thread type to your bottle. The WHEATON W240821 is a narrow, black phenolic cap with a PTFE-faced rubber liner, ideal for autoclavable applications. Ensure the cap diameter (15 mm) fits your container's neck finish for a proper seal.

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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