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UNITED SCIENTIFIC SUPPLIES Stopper: Neoprene, 6 1/2 Stopper Size, 27 mm Bottom Dia, 34 mm Top Dia - Rubber Stoppers

UNITED SCIENTIFIC SUPPLIES Stopper: Neoprene, 6 1/2 Stopper Size, 27 mm Bottom Dia, 34 mm Top Dia

The UNITED SCIENTIFIC SUPPLIES Stopper: Neoprene is a rubber stopper with a 6-1/2 stopper size, featuring a 27 mm bottom diameter, 34 mm top diameter, and 25 mm overall height. Made from green neoprene, this product…

SKU 3G-OTH-381398

Also listed as: NST6AS · NST6A S

Brand
UNITED SCIENTIFIC SUPPLIES
Item
Stopper: Neoprene, 6 1/2 Stopper Size, 27 mm Bottom Dia, 34 mm Top Dia
Category
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
NST6A-S
Type
Green
Material
Neoprene
Color
Green
Top Dia
34 mm
Bottom Dia
27 mm
Overall Ht
25 mm
Stopper Size
6-1/2

Technical Documents

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

Product Description

The UNITED SCIENTIFIC SUPPLIES Stopper: Neoprene is a rubber stopper with a 6-1/2 stopper size, featuring a 27 mm bottom diameter, 34 mm top diameter, and 25 mm overall height. Made from green neoprene, this product is identified by manufacturer part number NST6A-S.

Frequently Asked Questions

What is the UNITED SCIENTIFIC SUPPLIES neoprene stopper used for?

This green neoprene stopper is used to seal laboratory glassware such as flasks, test tubes, and bottles. It provides a tight, chemical-resistant closure for applications in chemistry, biology, and industrial testing environments.

What are the specifications of the UNITED SCIENTIFIC SUPPLIES stopper NST6A-S?

The stopper has a 6-1/2 stopper size, 27 mm bottom diameter, 34 mm top diameter, and 25 mm overall height. It is made of green neoprene by UNITED SCIENTIFIC SUPPLIES INC, with manufacturer part number NST6A-S.

Where to buy the UNITED SCIENTIFIC SUPPLIES stopper NST6A-S worldwide?

3G Electric supplies the UNITED SCIENTIFIC SUPPLIES neoprene stopper NST6A-S worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us to source this product for your laboratory needs.

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

Measure the inner diameter of your flask neck. The stopper's bottom diameter (27 mm for this model) should match the neck opening snugly. Neoprene offers good chemical resistance and flexibility, making it suitable for general lab use.

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, 6 Stopper Size, 26 mm Bottom Dia, 32 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST6-S)
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Stopper: Neoprene, 6 Stopper Size, 26 mm Bottom Dia, 32 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST6-S)
Stopper: Neoprene, 10 1/2 Stopper Size, 45 mm Bottom Dia, 53 mm Top Dia, 25 mm Overall Ht, Green (MPN NST10A-S)
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Stopper: Neoprene, 10 1/2 Stopper Size, 45 mm Bottom Dia, 53 mm Top Dia, 25 mm Overall Ht, Green (MPN NST10A-S)
Stopper: Neoprene, 9 Stopper Size, 37 mm Bottom Dia, 45 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST9-S)
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Stopper: Neoprene, 9 Stopper Size, 37 mm Bottom Dia, 45 mm Top Dia, 25 mm Overall Ht, Green, 0 Holes (MPN NST9-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)
Stopper: Neoprene, 13 Stopper Size, 58 mm Bottom Dia, 68 mm Top Dia, 25 mm Overall Ht, Green (MPN NST13-S)
UNITED SCIENTIFIC SUPPLIES
Stopper: Neoprene, 13 Stopper Size, 58 mm Bottom Dia, 68 mm Top Dia, 25 mm Overall Ht, Green (MPN NST13-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)

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