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UNITED SCIENTIFIC SUPPLIES Stopper: Cork, 5 Stopper Size, 12 mm Bottom Dia, 17 mm Top Dia, 22 mm Overall Ht

The UNITED SCIENTIFIC SUPPLIES Stopper: Cork is a beige cork stopper with a Stopper Size of 5, featuring a 12 mm bottom diameter, 17 mm top diameter, and 22 mm overall height, with 0 holes. This product is…

SKU 3G-OTH-385495

Also listed as: CST 5 · CST-5

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Stopper: Cork, 5 Stopper Size, 12 mm Bottom Dia, 17 mm Top Dia, 22 mm Overall Ht
Category
Cork Stoppers
Available to Order
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Worldwide Shipping
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Technical specs
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Local availability & support — the Philippines

Delivery
5–8 business days door-to-door; Bureau of Customs clearance typically 2–4 business days.
Payment
Invoicing in PHP or USD. Bank transfer and corporate PO accepted.
Ships to
Manila, Quezon City, Cebu, Davao, Batangas

Technical Specifications

UNITED SCIENTIFIC SUPPLIES
Manufacturer Part Number
CST5
Type
Beige
Material
Cork
Color
Beige
Holes
0
Top Dia
17 mm
Bottom Dia
12 mm
Overall Ht
22 mm
Stopper Size
5

Technical Documents

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

Product Description

The UNITED SCIENTIFIC SUPPLIES Stopper: Cork is a beige cork stopper with a Stopper Size of 5, featuring a 12 mm bottom diameter, 17 mm top diameter, and 22 mm overall height, with 0 holes. This product is manufactured under part number CST5.

Supplied to the Philippines — compatible with 60 Hz installations. DHL Express delivery to Manila, Quezon City, Cebu, customs and duties handled door-to-door.

Frequently Asked Questions

What is a UNITED SCIENTIFIC SUPPLIES CST5 cork stopper used for?

The CST5 cork stopper is used to seal laboratory glassware such as flasks, test tubes, and bottles. Its natural cork material provides a tight, inert seal for general lab applications, including chemical storage and sample containment.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES CST5 cork stopper?

The CST5 cork stopper has a Stopper Size of 5, with a 12 mm bottom diameter, 17 mm top diameter, and 22 mm overall height. It is beige, made of cork, and has 0 holes. The manufacturer part number is CST5.

Where to buy UNITED SCIENTIFIC SUPPLIES CST5 cork stoppers worldwide?

3G Electric supplies the UNITED SCIENTIFIC SUPPLIES CST5 cork stopper to customers worldwide. We handle full logistics and customs clearance, ensuring reliable delivery for your lab or industrial needs.

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 CST5 stopper has a 12 mm bottom diameter and 17 mm top diameter, fitting standard size 5 openings. Always verify dimensions against your glassware for a proper 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.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Stopper: Cork, 7 Stopper Size, 15 mm Bottom Dia, 21 mm Top Dia, 25 mm Overall Ht, Beige, 0 Holes (MPN CST7)
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Stopper: Cork, 20 Stopper Size, 34 mm Bottom Dia, 41 mm Top Dia, 38 mm Overall Ht, Beige, 0 Holes (MPN CST20)
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Stopper: Cork, 3 Stopper Size, 10 mm Bottom Dia, 14 mm Top Dia, 19 mm Overall Ht, Beige, 0 Holes (MPN CST3)
UNITED SCIENTIFIC SUPPLIES
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Stopper: Cork, 10 Stopper Size, 20 mm Bottom Dia, 25 mm Top Dia, 31 mm Overall Ht, Beige, 0 Holes (MPN CST10)
UNITED SCIENTIFIC SUPPLIES
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Stopper: Cork, 0 Stopper Size, 7 mm Bottom Dia, 11 mm Top Dia, 13 mm Overall Ht, Beige, 0 Holes (MPN CST0)
UNITED SCIENTIFIC SUPPLIES
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Stopper: Cork, 19 Stopper Size, 33 mm Bottom Dia, 40 mm Top Dia, 38 mm Overall Ht, Beige, 0 Holes (MPN CST19)

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Stopper: Cork, 12 Stopper Size, 22 mm Bottom Dia, 29 mm Top Dia, 31 mm Overall Ht, Beige, 0 Holes (MPN CST12)
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Stopper: Cork, 4 Stopper Size, 11 mm Bottom Dia, 16 mm Top Dia, 20 mm Overall Ht, Beige, 0 Holes (MPN CST4)
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Stopper: Cork, 8 Stopper Size, 17 mm Bottom Dia, 22 mm Top Dia, 27 mm Overall Ht, Beige, 0 Holes (MPN CST8)
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Stopper: Cork, 13 Stopper Size, 24 mm Bottom Dia, 30 mm Top Dia, 31 mm Overall Ht, Beige, 0 Holes (MPN CST13)
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Stopper: Cork, 18 Stopper Size, 31 mm Bottom Dia, 38 mm Top Dia, 38 mm Overall Ht, Beige, 0 Holes (MPN CST18)