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UNITED SCIENTIFIC SUPPLIES Stopper: Silicone, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht - Synthetic Rubber Stoppers
UNITED SCIENTIFIC SUPPLIESSynthetic Rubber Stoppers

UNITED SCIENTIFIC SUPPLIES Stopper: Silicone, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht

The UNITED SCIENTIFIC SUPPLIES Stopper: Silicone is a synthetic rubber stopper in size 3, made from blue silicone. It has a bottom diameter of 18 mm, a top diameter of 24 mm, and an overall height of 25 mm, with 0 holes.

SKU 3G-OTH-382726

Also listed as: UNSST 3 · UNSST-3

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Stopper: Silicone, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht
Category
Synthetic Rubber Stoppers
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Local availability & support

Delivery
Worldwide DHL shipping from Singapore; 7–14 business days door-to-door for most destinations.
Payment
Invoicing in USD. Bank transfer (SWIFT) and corporate PO accepted.

Technical Specifications

UNITED SCIENTIFIC SUPPLIES
Manufacturer Part Number
UNSST3
Type
Blue
Material
Silicone
Color
Blue
Holes
0
Top Dia
24 mm
Bottom Dia
18 mm
Overall Ht
25 mm
Stopper Size
3

Technical Documents

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

Product Description

The UNITED SCIENTIFIC SUPPLIES Stopper: Silicone is a synthetic rubber stopper in size 3, made from blue silicone. It has a bottom diameter of 18 mm, a top diameter of 24 mm, and an overall height of 25 mm, with 0 holes.

Frequently Asked Questions

What is a UNITED SCIENTIFIC SUPPLIES silicone stopper used for?

This blue silicone stopper (size 3) is used to seal laboratory glassware such as flasks, test tubes, and bottles. It provides a tight, inert closure for chemical or biological applications where resistance to temperature and chemicals is needed.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES stopper UNSST3?

The stopper is size 3, made of blue silicone, with a bottom diameter of 18 mm, top diameter of 24 mm, and overall height of 25 mm. It has 0 holes and is manufactured by UNITED SCIENTIFIC SUPPLIES INC under MPN UNSST3.

Where to buy UNITED SCIENTIFIC SUPPLIES stoppers in worldwide?

3G Electric supplies UNITED SCIENTIFIC SUPPLIES stoppers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this silicone stopper (UNSST3) for your lab needs.

How to select the right silicone stopper size for lab glassware?

Measure the inner diameter of your glassware opening. The stopper's top diameter (24 mm) should be slightly larger than the opening, while the bottom diameter (18 mm) fits inside. For a snug seal, match the stopper size (here size 3) to the neck size.

UNITED SCIENTIFIC SUPPLIES Products

3G Electric supplies UNITED SCIENTIFIC SUPPLIES 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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Compatible alternatives & equivalents

Cross-referenced by specification & description
Stopper: Silicone, 6 Stopper Size, 26 mm Bottom Dia, 32 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST6)
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Stopper: Silicone, 6 Stopper Size, 26 mm Bottom Dia, 32 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST6)
Stopper: Silicone, 0 Stopper Size, 13 mm Bottom Dia, 17 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST0)
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Stopper: Silicone, 0 Stopper Size, 13 mm Bottom Dia, 17 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST0)
Stopper: Silicone, 1 Stopper Size, 14 mm Bottom Dia, 19 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST1)
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Stopper: Silicone, 1 Stopper Size, 14 mm Bottom Dia, 19 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST1)
Stopper: Silicone, 7 Stopper Size, 30 mm Bottom Dia, 37 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST7)
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Stopper: Silicone, 7 Stopper Size, 30 mm Bottom Dia, 37 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST7)
Stopper: Rubber, 5 Stopper Size, 23 mm Bottom Dia, 27 mm Top Dia, 25 mm Overall Ht, Black, 2 Holes (MPN RST5-H2)
UNITED SCIENTIFIC SUPPLIES
Stopper: Rubber, 5 Stopper Size, 23 mm Bottom Dia, 27 mm Top Dia, 25 mm Overall Ht, Black, 2 Holes (MPN RST5-H2)

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