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WHEATON Bromobutyl Stopper - Synthetic Rubber Stoppers
WHEATONSynthetic Rubber Stoppers

WHEATON Bromobutyl Stopper

The WHEATON Bromobutyl Stopper (SKU 3G-OTH-382733) is a synthetic rubber stopper in Size 13, featuring a 7.9 mm bottom diameter, 13 mm top diameter, and 6.3 mm overall height. Made from gray bromobutyl material, it…

SKU 3G-OTH-382733

Also listed as: W224100420 · W224100 420

Brand
WHEATON
Item
Bromobutyl Stopper
Part Number
W224100-420
Category
Synthetic Rubber Stoppers
Available to Order
Also known as:W224100-420WHEATON
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

WHEATON
Manufacturer Part Number
W224100-420
Type
Gray
Material
Bromobutyl
Color
Gray
Top Dia
13 mm
Standards
USP <381>/EP3.2.1
Bottom Dia
7.9 mm
Overall Ht
6.3 mm
Stopper Size
13

Technical Documents

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

Product Description

The WHEATON Bromobutyl Stopper (SKU 3G-OTH-382733) is a synthetic rubber stopper in Size 13, featuring a 7.9 mm bottom diameter, 13 mm top diameter, and 6.3 mm overall height. Made from gray bromobutyl material, it complies with USP <381> and EP3.2.1 standards. This stopper is designed for use in pharmaceutical and laboratory sealing applications.

Frequently Asked Questions

What is the WHEATON Bromobutyl Stopper used for?

The WHEATON Bromobutyl Stopper is used for sealing pharmaceutical vials and laboratory containers. Its bromobutyl material provides excellent chemical resistance and low gas permeability, making it suitable for drug packaging and sample storage where container closure integrity is critical.

What are the specifications of the WHEATON Bromobutyl Stopper?

The WHEATON Bromobutyl Stopper (MPN W224100-420) has a Stopper Size of 13, with a 13 mm top diameter, 7.9 mm bottom diameter, and 6.3 mm overall height. It is made of gray bromobutyl and complies with USP <381> and EP3.2.1 standards for pharmaceutical use.

Where to buy WHEATON Bromobutyl Stoppers worldwide?

You can source WHEATON Bromobutyl Stoppers worldwide through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on this item.

How to select the correct WHEATON Bromobutyl Stopper size?

To select the correct WHEATON Bromobutyl Stopper, match the Stopper Size (e.g., 13) to your vial neck finish. Verify the top diameter (13 mm), bottom diameter (7.9 mm), and overall height (6.3 mm) fit your container. Always confirm compliance with USP <381> and EP3.2.1 for pharmaceutical applications.

Used in

Common applications for WHEATON
Environmental testing laboratories — WHEATON BOD bottles (SKU 48H604) for biochemical oxygen demand analysis of water samples.
Pharmaceutical compounding — WHEATON rectangular glass lab bottles (SKU 48H782) for storing liquid reagents and intermediates.
Cryogenic sample storage — WHEATON fiberboard cold storage boxes (SKU 6EMW3) for organizing vials in liquid nitrogen freezers.
Analytical chemistry — WHEATON glass scintillation vials (SKU 48H848) for liquid scintillation counting of radioactive samples.
Industrial quality control — WHEATON bottle top dispensers (SKU 23NC18) for dispensing precise volumes of solvents or acids.
Laboratory organization — WHEATON paper index cards (SKU 49WE10) for labeling and tracking samples in storage racks.
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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.

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Synthetic rubber stopper made from bromobutyl material, complying with EP 3.2.1 standards. Gray color, with a top diameter of 20 mm, bottom diameter of 13.2 mm, and overall height of 14.2 mm. Used for sealing vials and laboratory containers requiring gas-tight and moisture-resistant closures
WHEATON
Synthetic rubber stopper made from bromobutyl material, complying with EP 3.2.1 standards. Gray color, with a top diameter of 20 mm, bottom diameter of 13.2 mm, and overall height of 14.2 mm. Used for sealing vials and laboratory containers requiring gas-tight and moisture-resistant closures

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