UNITED SCIENTIFIC SUPPLIES Cork Stopper, Size 19, Beige
The UNITED SCIENTIFIC SUPPLIES Stopper: Cork is a beige cork stopper with a Stopper Size of 19. It has a bottom diameter of 33 mm, a top diameter of 40 mm, and an overall height of 38 mm, with 0 holes. This product…
SKU 3G-OTH-385481
Also listed as: CST 19 · CST-19
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: Cork is a beige cork stopper with a Stopper Size of 19. It has a bottom diameter of 33 mm, a top diameter of 40 mm, and an overall height of 38 mm, with 0 holes. This product is identified by the manufacturer part number CST19.
Frequently Asked Questions
What is a UNITED SCIENTIFIC SUPPLIES cork stopper used for?
This cork stopper is used to seal laboratory glassware such as flasks, test tubes, and bottles. It provides a tight, non-reactive closure for storing chemicals, samples, or reagents. The beige cork material is compressible and grips glass surfaces, making it suitable for general lab applications.
What are the specifications of the UNITED SCIENTIFIC SUPPLIES cork stopper CST19?
The CST19 cork stopper has a Stopper Size of 19, a bottom diameter of 33 mm, a top diameter of 40 mm, and an overall height of 38 mm. It is beige, made of cork, and has 0 holes. The manufacturer part number is CST19 from UNITED SCIENTIFIC SUPPLIES INC.
Where to buy UNITED SCIENTIFIC SUPPLIES cork stoppers worldwide?
3G Electric supplies UNITED SCIENTIFIC SUPPLIES cork stoppers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your location. Contact us to source the CST19 or other stopper sizes for your laboratory needs.
How to select the right cork stopper size for a flask?
To select the correct cork stopper, measure the inner diameter of your flask opening. The stopper's top diameter should be slightly larger than the opening to ensure a snug fit. For the CST19, the top diameter is 40 mm and bottom is 33 mm, suitable for openings around 33–40 mm. Always verify fit before use.
UNITED SCIENTIFIC SUPPLIES Products
3G Electric supplies UNITED SCIENTIFIC SUPPLIES cork stoppers. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.