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UNITED SCIENTIFIC SUPPLIES Stopper: Silicone, 7 Stopper Size, 30 mm Bottom Dia, 37 mm Top Dia, 25 mm Overall Ht - Synthetic Rubber Stoppers
UNITED SCIENTIFIC SUPPLIESSynthetic Rubber Stoppers

UNITED SCIENTIFIC SUPPLIES Stopper: Silicone, 7 Stopper Size, 30 mm Bottom Dia, 37 mm Top Dia, 25 mm Overall Ht

The UNITED SCIENTIFIC SUPPLIES Stopper is a synthetic rubber stopper made of silicone, available in blue with a Stopper Size of 7. It features a 30 mm bottom diameter, 37 mm top diameter, and 25 mm overall height…

SKU 3G-OTH-382722

Also listed as: UNSST 7 · UNSST-7

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Stopper: Silicone, 7 Stopper Size, 30 mm Bottom Dia, 37 mm Top Dia, 25 mm Overall Ht
Category
Synthetic Rubber Stoppers
Available to Order
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

UNITED SCIENTIFIC SUPPLIES
Manufacturer Part Number
UNSST7
Type
Blue
Material
Silicone
Color
Blue
Holes
0
Top Dia
37 mm
Bottom Dia
30 mm
Overall Ht
25 mm
Stopper Size
7

Technical Documents

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

Product Description

The UNITED SCIENTIFIC SUPPLIES Stopper is a synthetic rubber stopper made of silicone, available in blue with a Stopper Size of 7. It features a 30 mm bottom diameter, 37 mm top diameter, and 25 mm overall height, with 0 holes. This product is identified by MPN UNSST7.

Frequently Asked Questions

What is the UNITED SCIENTIFIC SUPPLIES silicone stopper used for?

This silicone stopper is used to seal laboratory glassware such as flasks and test tubes. Its 0-hole design provides an airtight seal for applications like fermentation, vacuum systems, or chemical storage. The silicone material resists high temperatures and chemicals, making it suitable for general lab use.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES stopper UNSST7?

The stopper has a Stopper Size of 7, with a bottom diameter of 30 mm, top diameter of 37 mm, and overall height of 25 mm. It is made of blue silicone and has 0 holes. The manufacturer part number is UNSST7 from UNITED SCIENTIFIC SUPPLIES INC.

Where to buy the UNITED SCIENTIFIC SUPPLIES stopper UNSST7 worldwide?

3G Electric supplies the UNITED SCIENTIFIC SUPPLIES stopper UNSST7 worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

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

Select a stopper size that matches the inner diameter of your glassware neck. The UNITED SCIENTIFIC SUPPLIES stopper size 7 has a bottom diameter of 30 mm and top diameter of 37 mm. Ensure the stopper fits snugly without forcing. For 0-hole stoppers, verify you need a solid seal.

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, 1 Stopper Size, 14 mm Bottom Dia, 19 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST1)
UNITED SCIENTIFIC SUPPLIES
Stopper: Silicone, 1 Stopper Size, 14 mm Bottom Dia, 19 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST1)
Stopper: Silicone, 6 Stopper Size, 26 mm Bottom Dia, 32 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST6)
UNITED SCIENTIFIC SUPPLIES
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)
UNITED SCIENTIFIC SUPPLIES
Stopper: Silicone, 0 Stopper Size, 13 mm Bottom Dia, 17 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST0)
Stopper: Silicone, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST3)
UNITED SCIENTIFIC SUPPLIES
Stopper: Silicone, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht, Blue, 0 Holes (MPN UNSST3)

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