UNITED SCIENTIFIC SUPPLIES Neoprene Rubber Stopper, Size 11-1/2, Green
The UNITED SCIENTIFIC SUPPLIES Stopper: Neoprene is a rubber stopper with a size of 11-1/2, made from green neoprene. It has a bottom diameter of 50 mm, a top diameter of 63 mm, and an overall height of 25 mm.
SKU 3G-OTH-381391
Also listed as: NST11AS · NST11A S
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.
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Product Description
The UNITED SCIENTIFIC SUPPLIES Stopper: Neoprene is a rubber stopper with a size of 11-1/2, made from green neoprene. It has a bottom diameter of 50 mm, a top diameter of 63 mm, and an overall height of 25 mm.
Frequently Asked Questions
What is a UNITED SCIENTIFIC SUPPLIES neoprene stopper used for?
This green neoprene stopper (size 11-1/2) is used to seal laboratory flasks, test tubes, and other glassware. It provides a tight, chemical-resistant closure for mixing, shaking, or storing samples. Neoprene offers good resistance to oils, solvents, and moderate temperatures, making it suitable for general lab applications.
What are the specifications of the UNITED SCIENTIFIC SUPPLIES stopper NST11A-S?
The UNITED SCIENTIFIC SUPPLIES stopper NST11A-S is made of green neoprene. It has a stopper size of 11-1/2, a bottom diameter of 50 mm, a top diameter of 63 mm, and an overall height of 25 mm. The manufacturer part number is NST11A-S.
Where to buy UNITED SCIENTIFIC SUPPLIES stoppers in worldwide?
3G Electric supplies UNITED SCIENTIFIC SUPPLIES stoppers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your facility. Contact us to source the NST11A-S or other sizes. We provide competitive pricing and reliable shipping to any country.
How to select the right neoprene stopper size for a flask?
To select the correct neoprene stopper, measure the inner diameter of your flask opening. The stopper size (e.g., 11-1/2) corresponds to a specific top and bottom diameter range. For the NST11A-S, the bottom diameter is 50 mm and the top is 63 mm. Choose a stopper that fits snugly without forcing.
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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