UNITED SCIENTIFIC SUPPLIES Stopper: Cork, 12 Stopper Size, 22 mm Bottom Dia, 29 mm Top Dia, 31 mm Overall Ht
The UNITED SCIENTIFIC SUPPLIES Stopper: Cork (SKU CST12, MPN CST12) is a beige cork stopper with a Stopper Size of 12, featuring a 22 mm bottom diameter, 29 mm top diameter, and 31 mm overall height. This solid…
SKU 3G-OTH-385488
Also listed as: CST 12 · CST-12
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 (SKU CST12, MPN CST12) is a beige cork stopper with a Stopper Size of 12, featuring a 22 mm bottom diameter, 29 mm top diameter, and 31 mm overall height. This solid stopper has 0 holes and is made from cork material.
Frequently Asked Questions
What is a UNITED SCIENTIFIC SUPPLIES cork stopper used for?
This cork stopper (MPN CST12) is used to seal laboratory glassware such as flasks, test tubes, and bottles. Its natural cork material provides a tight, non-reactive seal for general lab storage, sample containment, and chemical handling in research, educational, and industrial settings.
What are the specifications of the UNITED SCIENTIFIC SUPPLIES CST12 cork stopper?
The CST12 cork stopper has a Stopper Size of 12, with a 22 mm bottom diameter, 29 mm top diameter, and 31 mm overall height. It is beige, made of cork, and has 0 holes. This solid stopper is supplied by UNITED SCIENTIFIC SUPPLIES INC.
Where to buy UNITED SCIENTIFIC SUPPLIES cork stoppers worldwide?
3G Electric supplies the UNITED SCIENTIFIC SUPPLIES CST12 cork stopper to customers worldwide. We handle full logistics, customs clearance, and delivery to your facility. Contact us to order this lab stopper for your application.
How to select the right cork stopper size for a flask?
To select the correct cork stopper, measure the inner diameter of your flask neck. The bottom diameter (22 mm for size 12) should fit snugly. The top diameter (29 mm) provides a tapered seal. Always verify the stopper size against your glassware's neck dimensions for a secure fit.
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.