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UNITED SCIENTIFIC SUPPLIES Borosilicate Glass Stopper - Glass Stoppers

UNITED SCIENTIFIC SUPPLIES Borosilicate Glass Stopper

The UNITED SCIENTIFIC SUPPLIES Borosilicate Glass Stopper (SKU UNSGS27, MPN UNSGS27) is a colorless glass stopper with a Stopper Size of 27. It features a 25 mm bottom diameter, 27 mm top diameter, and 57 mm overall…

SKU 3G-OTH-379969

Also listed as: UNSGS 27 · UNSGS-27

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Borosilicate Glass Stopper
Category
Glass Stoppers
Available to Order
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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
UNSGS27
Material
Borosilicate Glass
Color
Colorless
Top Dia
27 mm
Bottom Dia
25 mm
Overall Ht
57 mm
Stopper Size
27

Technical Documents

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

Product Description

The UNITED SCIENTIFIC SUPPLIES Borosilicate Glass Stopper (SKU UNSGS27, MPN UNSGS27) is a colorless glass stopper with a Stopper Size of 27. It features a 25 mm bottom diameter, 27 mm top diameter, and 57 mm overall height, made from borosilicate glass.

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 borosilicate glass stopper used for?

A borosilicate glass stopper is used to seal laboratory glassware such as flasks, bottles, and volumetric vessels. Its thermal and chemical resistance makes it suitable for containing solvents, acids, and samples during storage or reaction processes.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES borosilicate glass stopper?

The UNITED SCIENTIFIC SUPPLIES borosilicate glass stopper (MPN UNSGS27) has a Stopper Size of 27, a 25 mm bottom diameter, a 27 mm top diameter, and a 57 mm overall height. It is made of colorless borosilicate glass.

Where to buy a UNITED SCIENTIFIC SUPPLIES glass stopper worldwide?

You can source the UNITED SCIENTIFIC SUPPLIES borosilicate glass stopper through 3G Electric, a global industrial equipment distributor. We handle logistics, customs clearance, and delivery to worldwide destinations for this lab consumable.

How to select the correct borosilicate glass stopper size?

To select the correct stopper size, match the Stopper Size number (e.g., 27) to the corresponding ground-glass joint on your laboratory glassware. The stopper's taper and diameter must align with the joint to ensure a proper seal without forcing.

UNITED SCIENTIFIC SUPPLIES Products

3G Electric supplies UNITED SCIENTIFIC SUPPLIES glass 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
Natural cork stopper with a tapered design for sealing laboratory glassware such as flasks, test tubes, and bottles. Size 15, beige color, with a top diameter of 33 mm, bottom diameter of 27 mm, and overall height of 31 mm. Solid construction with no holes
Black rubber stopper, size 0, with 2 holes. Top diameter 17 mm, bottom diameter 13 mm, overall height 25 mm. Used to seal laboratory flasks, test tubes, or bottles while allowing insertion of tubing or probes through the holes
UNITED SCIENTIFIC SUPPLIES
Black rubber stopper, size 0, with 2 holes. Top diameter 17 mm, bottom diameter 13 mm, overall height 25 mm. Used to seal laboratory flasks, test tubes, or bottles while allowing insertion of tubing or probes through the holes
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Solid cork stopper with a beige finish, size 12. Features a top diameter of 29 mm, bottom diameter of 22 mm, and overall height of 31 mm. No holes. Used to seal laboratory glassware such as flasks, test tubes, and bottles for general storage and sample containment
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Beige cork stopper, Size 11, with 21 mm bottom diameter, 27 mm top diameter, and 31 mm overall height. Solid design with no holes. Used for sealing laboratory glassware such as flasks, test tubes, and bottles
Black rubber stopper, Size 1, with 14 mm bottom diameter, 19 mm top diameter, and 25 mm overall height. Features 2 holes for inserting tubing or probes. Used to seal laboratory flasks, test tubes, and glassware in educational, research, and industrial settings
UNITED SCIENTIFIC SUPPLIES
Black rubber stopper, Size 1, with 14 mm bottom diameter, 19 mm top diameter, and 25 mm overall height. Features 2 holes for inserting tubing or probes. Used to seal laboratory flasks, test tubes, and glassware in educational, research, and industrial settings
UNITED SCIENTIFIC SUPPLIES
UNITED SCIENTIFIC SUPPLIES
Solid cork stopper with no holes, size 14. Beige color. Top diameter 32 mm, bottom diameter 25 mm, overall height 31 mm. Used for sealing laboratory glassware such as flasks, test tubes, and bottles

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Colorless borosilicate glass stopper with a top diameter of 19 mm, bottom diameter of 18 mm, and overall height of 46 mm. Used to seal laboratory glassware such as flasks, bottles, and volumetric vessels for chemical storage, mixing, and reaction applications requiring thermal and chemical resistance
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Colorless glass stopper with 24/40 taper and 24 mm bottom diameter. Made from ASTM E438 Type 1 Class A glass, autoclavable, with no holes. Used to seal laboratory glassware such as flasks, condensers, and separatory funnels for chemical reactions, distillation, and storage
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This colorless borosilicate glass stopper is designed for sealing laboratory glassware such as flasks, bottles, and volumetric vessels. With a stopper size of 16, it features a 15 mm bottom diameter, 16 mm top diameter, and 42 mm overall height. Borosilicate glass provides thermal and chemical resistance suitable for containing solvents, acids, and samples during storage or reaction processes
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This colorless borosilicate glass stopper is designed for sealing laboratory glassware such as flasks, bottles, and volumetric vessels. With a stopper size of 16, it features a 15 mm bottom diameter, 16 mm top diameter, and 42 mm overall height. Borosilicate glass provides thermal and chemical resistance suitable for containing solvents, acids, and samples during storage or reaction processes
This colorless borosilicate glass stopper has a stopper size of 22, with a 20 mm bottom diameter, 22 mm top diameter, and 50 mm overall height. It is used to seal laboratory glassware such as flasks, bottles, and volumetric vessels, providing chemical and thermal resistance for containing solvents, acids, or samples during storage or reactions
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This colorless borosilicate glass stopper has a stopper size of 22, with a 20 mm bottom diameter, 22 mm top diameter, and 50 mm overall height. It is used to seal laboratory glassware such as flasks, bottles, and volumetric vessels, providing chemical and thermal resistance for containing solvents, acids, or samples during storage or reactions