Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

Image not available

UNITED SCIENTIFIC SUPPLIES Stopper: Cork, 15 Stopper Size, 27 mm Bottom Dia, 33 mm Top Dia, 31 mm Overall Ht

The UNITED SCIENTIFIC SUPPLIES Stopper: Cork (SKU 410XX0, MPN CST15) is a beige cork stopper with a Stopper Size of 15. It has a bottom diameter of 27 mm, a top diameter of 33 mm, and an overall height of 31 mm, with…

SKU 3G-OTH-385485

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Stopper: Cork, 15 Stopper Size, 27 mm Bottom Dia, 33 mm Top Dia, 31 mm Overall Ht
Category
Cork Stoppers
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineer
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Technical Specifications

UNITED SCIENTIFIC SUPPLIES
Manufacturer Part Number
CST15
Type
Beige
Material
Cork
Color
Beige
Holes
0
Top Dia
33 mm
Bottom Dia
27 mm
Overall Ht
31 mm
Stopper Size
15
View Full Spec Sheet

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

UNITED SCIENTIFIC SUPPLIES Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The UNITED SCIENTIFIC SUPPLIES Stopper: Cork (SKU 410XX0, MPN CST15) is a beige cork stopper with a Stopper Size of 15. It has a bottom diameter of 27 mm, a top diameter of 33 mm, and an overall height of 31 mm, with 0 holes.

Frequently Asked Questions

What is a UNITED SCIENTIFIC SUPPLIES cork stopper used for?

A UNITED SCIENTIFIC SUPPLIES cork stopper (MPN CST15) is used to seal laboratory glassware such as flasks, test tubes, and bottles. Its natural cork material provides a tight, inert seal for storing chemicals, samples, or reagents. It is commonly used in educational, research, and industrial labs.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES cork stopper CST15?

The UNITED SCIENTIFIC SUPPLIES cork stopper CST15 has a Stopper Size of 15, a bottom diameter of 27 mm, a top diameter of 33 mm, and an overall height of 31 mm. It is beige, made of cork, and has 0 holes. The brand is UNITED SCIENTIFIC SUPPLIES INC.

Where to buy UNITED SCIENTIFIC SUPPLIES cork stoppers worldwide?

You can source UNITED SCIENTIFIC SUPPLIES cork stoppers worldwide through 3G Electric. As a global industrial equipment distributor, 3G Electric handles full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time on the CST15 cork stopper.

How to select the right cork stopper size for a flask?

To select the correct cork stopper, measure the inner diameter of your flask neck. The UNITED SCIENTIFIC SUPPLIES CST15 stopper has a bottom diameter of 27 mm and a top diameter of 33 mm, fitting standard Size 15 openings. Ensure the stopper is slightly larger than the neck for a snug, leak-proof seal.

UNITED SCIENTIFIC SUPPLIES Products

3G Electric supplies UNITED SCIENTIFIC SUPPLIES cork 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

More from UNITED SCIENTIFIC SUPPLIES

View all UNITED SCIENTIFIC SUPPLIES parts
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 12 Stopper Size, 22 mm Bottom Dia, 29 mm Top Dia, 31 mm Overall Ht, Beige, 0 Holes (MPN CST12). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 12; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 5 Stopper Size, 12 mm Bottom Dia, 17 mm Top Dia, 22 mm Overall Ht, Beige, 0 Holes (MPN CST5). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 5; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 11 Stopper Size, 21 mm Bottom Dia, 27 mm Top Dia, 31 mm Overall Ht, Beige, 0 Holes (MPN CST11). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 11; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 10 Stopper Size, 20 mm Bottom Dia, 25 mm Top Dia, 31 mm Overall Ht, Beige, 0 Holes (MPN CST10). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 10; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 17 Stopper Size, 30 mm Bottom Dia, 36 mm Top Dia, 38 mm Overall Ht, Beige, 0 Holes (MPN CST17). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 17; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 2 Stopper Size, 9 mm Bottom Dia, 13 mm Top Dia, 17 mm Overall Ht, Beige, 0 Holes (MPN CST2). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 2; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 9 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 29 mm Overall Ht, Beige, 0 Holes (MPN CST9). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 9; Material: Cork.
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 16 Stopper Size, 27 mm Bottom Dia, 35 mm Top Dia, 38 mm Overall Ht, Beige, 0 Holes (MPN CST16). Key specifications — Brand: UNITED SCIENTIFIC SUPPLIES INC; Color: Beige; Stopper Size: 16; Material: Cork.