Send a part number, a photo, or a whole BOM — we supply it and stand behind it. EXW Singapore — collect from our office.

3G Electric
WHEATON Bromobutyl Stopper - Synthetic Rubber Stoppers
WHEATONSynthetic Rubber Stoppers

WHEATON Bromobutyl Stopper

<p>The WHEATON Bromobutyl Stopper (Size 20) is a high-quality synthetic rubber stopper designed for reliable sealing in laboratory and pharmaceutical applications. This gray stopper features a 20 mm top diameter…

SKU 3G-OTH-382711

Also listed as: W224100407 · W224100 407

Brand
WHEATON
Item
Bromobutyl Stopper
Part Number
W224100-407
Category
Synthetic Rubber Stoppers
Available to Order
Also known as:W224100-407WHEATON
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
EXW Singapore
Collect or forward from our office
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

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
W224100-407
Type
Gray
Material
Bromobutyl
Color
Gray
Top Dia
20 mm
Standards
EP 3.2.1
Bottom Dia
13.2 mm
Overall Ht
14.2 mm
Stopper Size
20

Technical Documents

No technical documents available for this product.
Request documentation →
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

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

Product Description

<p>The WHEATON Bromobutyl Stopper (Size 20) is a high-quality synthetic rubber stopper designed for reliable sealing in laboratory and pharmaceutical applications. This gray stopper features a 20 mm top diameter, 13.2 mm bottom diameter, and 14.2 mm overall height, ensuring a precise fit for standard 20 mm neck finishes. Manufactured from bromobutyl rubber, it meets EP 3.2.1 standards, offering excellent resistance to gases and moisture.</p><p>Ideal for use in vials and containers requiring a secure, inert seal, this stopper is a trusted choice for research, diagnostics, and production environments. As a Singapore-based supplier, 3G Electric provides this WHEATON stopper with worldwide shipping, SGD quotes on request, and GST handled for local buyers. Enjoy fast delivery across Singapore and Southeast Asia.</p>

Frequently Asked Questions

What are the dimensions of this WHEATON bromobutyl stopper?

The stopper has a top diameter of 20 mm, a bottom diameter of 13.2 mm, and an overall height of 14.2 mm. It is designated as Size 20.

Does 3G Electric offer this stopper with GST and fast delivery in Singapore?

Yes, for Singapore buyers, GST is handled, and we provide fast delivery across Singapore and Southeast Asia. You can request an SGD quote for this product.

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
Not sure this is the right part? Photo-identify it→

WHEATON Products

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

You might also need

Burners & Combustion →Pumps & Compressors →Spare Parts →All Products →

Compatible alternatives & equivalents

More from WHEATON

View all WHEATON parts →

Customer reviews

No reviews yet — be the first

Questions & answers

No questions yet — ask us the first