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WHEATON Stopper: Bromobutyl, 20 Stopper Size, 13.31 mm Bottom Dia, 19.05 mm Top Dia - Synthetic Rubber Stoppers
WHEATONSynthetic Rubber Stoppers

WHEATON Stopper: Bromobutyl, 20 Stopper Size, 13.31 mm Bottom Dia, 19.05 mm Top Dia

The WHEATON Bromobutyl Stopper (SKU 408VD5, MPN W988007-S) is a synthetic rubber stopper in Stopper Size 20, made from bromobutyl material and colored gray. It has a bottom diameter of 13.31 mm, a top diameter of…

SKU 3G-OTH-382710

Brand
WHEATON
Item
Stopper: Bromobutyl, 20 Stopper Size, 13.31 mm Bottom Dia, 19.05 mm Top Dia
Category
Synthetic Rubber Stoppers
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Technical Specifications

WHEATON
Manufacturer Part Number
W988007-S
Material
Bromobutyl
Color
Gray
Top Dia
19.05 mm
Standards
EP 3.2.9
Bottom Dia
13.31 mm
Overall Ht
8.43 mm
Stopper Size
20
View Full Spec Sheet

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

Product Description

The WHEATON Bromobutyl Stopper (SKU 408VD5, MPN W988007-S) is a synthetic rubber stopper in Stopper Size 20, made from bromobutyl material and colored gray. It has a bottom diameter of 13.31 mm, a top diameter of 19.05 mm, and an overall height of 8.43 mm. This stopper complies with EP 3.2.9 standards.

Frequently Asked Questions

What is the WHEATON Bromobutyl Stopper used for?

The WHEATON Bromobutyl Stopper is used to seal pharmaceutical vials and containers, providing a gas-tight and moisture-resistant closure. It is commonly applied in drug packaging, laboratory sample storage, and sterile environments where maintaining product integrity is critical.

What are the specifications of the WHEATON Bromobutyl Stopper?

This stopper is Stopper Size 20, made of gray bromobutyl rubber. It has a bottom diameter of 13.31 mm, a top diameter of 19.05 mm, and an overall height of 8.43 mm. It complies with EP 3.2.9 standards for pharmaceutical closures.

Where to buy the WHEATON Bromobutyl Stopper worldwide?

You can source the WHEATON Bromobutyl Stopper through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations, ensuring compliance with international shipping requirements.

How to select the correct WHEATON Bromobutyl Stopper?

Select the stopper based on vial neck finish and required seal integrity. For this model, confirm Stopper Size 20 matches your container. Ensure the bromobutyl material is compatible with your drug formulation and that EP 3.2.9 compliance meets regulatory needs. Consult WHEATON's compatibility guides for specific 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.

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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