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UNITED SCIENTIFIC SUPPLIES Neoprene Stopper, Size 7, Green, Solid (0 Holes) - Rubber Stoppers

UNITED SCIENTIFIC SUPPLIES Neoprene Stopper, Size 7, Green, Solid (0 Holes)

The UNITED SCIENTIFIC SUPPLIES INC Stopper is a neoprene rubber stopper in Size 7, featuring a green color. It has a bottom diameter of 30 mm, a top diameter of 37 mm, and an overall height of 25 mm, with zero holes…

SKU 3G-OTH-381397

Also listed as: NST7S · NST7 S

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Neoprene Stopper, Size 7, Green, Solid
Category
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
NST7-S
Type
Green
Material
Neoprene
Color
Green
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 INC Stopper is a neoprene rubber stopper in Size 7, featuring a green color. It has a bottom diameter of 30 mm, a top diameter of 37 mm, and an overall height of 25 mm, with zero holes. This solid stopper is designed for sealing laboratory containers.

Frequently Asked Questions

What is the UNITED SCIENTIFIC SUPPLIES neoprene stopper used for?

This solid neoprene stopper (Size 7) is used to seal laboratory containers such as flasks and test tubes. Its zero-hole design provides an airtight closure, making it suitable for general lab storage and preventing contamination or evaporation of contents.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES stopper NST7-S?

The UNITED SCIENTIFIC SUPPLIES INC stopper NST7-S is made of green neoprene, Size 7, with a bottom diameter of 30 mm, top diameter of 37 mm, and overall height of 25 mm. It has zero holes, making it a solid stopper for sealing labware.

Where to buy the UNITED SCIENTIFIC SUPPLIES stopper NST7-S worldwide?

3G Electric supplies the UNITED SCIENTIFIC SUPPLIES stopper NST7-S worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time.

How to select the right neoprene stopper size for a lab flask?

To select the correct neoprene stopper, measure the inner diameter of your flask opening. The stopper's top diameter should be slightly larger than the opening for a snug fit. For the Size 7 stopper, the top diameter is 37 mm and bottom is 30 mm, suitable for standard lab containers.

UNITED SCIENTIFIC SUPPLIES Products

3G Electric supplies UNITED SCIENTIFIC SUPPLIES 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: Neoprene, 5 Stopper Size, 23 mm Bottom Dia, 27 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST5-S)
UNITED SCIENTIFIC SUPPLIES
Stopper: Neoprene, 5 Stopper Size, 23 mm Bottom Dia, 27 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST5-S)
Stopper: Neoprene, 4 Stopper Size, 20 mm Bottom Dia, 26 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST4-S)
UNITED SCIENTIFIC SUPPLIES
Stopper: Neoprene, 4 Stopper Size, 20 mm Bottom Dia, 26 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST4-S)
Stopper: Neoprene, 8 Stopper Size, 33 mm Bottom Dia, 41 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST8-S)
UNITED SCIENTIFIC SUPPLIES
Stopper: Neoprene, 8 Stopper Size, 33 mm Bottom Dia, 41 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST8-S)
This green neoprene stopper, size 9, has a top diameter of 45 mm, bottom diameter of 37 mm, and overall height of 25 mm. It is solid with no holes, suitable for sealing laboratory flasks, test tubes, and other glassware
UNITED SCIENTIFIC SUPPLIES
This green neoprene stopper, size 9, has a top diameter of 45 mm, bottom diameter of 37 mm, and overall height of 25 mm. It is solid with no holes, suitable for sealing laboratory flasks, test tubes, and other glassware
Green neoprene stopper with 6-1/2 stopper size, 27 mm bottom diameter, 34 mm top diameter, and 25 mm overall height. Used to seal laboratory glassware such as flasks, test tubes, and bottles, providing a chemical-resistant closure
UNITED SCIENTIFIC SUPPLIES
Green neoprene stopper with 6-1/2 stopper size, 27 mm bottom diameter, 34 mm top diameter, and 25 mm overall height. Used to seal laboratory glassware such as flasks, test tubes, and bottles, providing a chemical-resistant closure
Stopper: Neoprene, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST3-S)
UNITED SCIENTIFIC SUPPLIES
Stopper: Neoprene, 3 Stopper Size, 18 mm Bottom Dia, 24 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST3-S)

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