UNITED SCIENTIFIC SUPPLIES Stopper: Rubber, 10 1/2 Stopper Size, 42 mm Bottom Dia, 50 mm Top Dia, 25 mm Overall Ht
The UNITED SCIENTIFIC SUPPLIES Stopper: Rubber is a black rubber stopper with a size of 10-1/2. It features a bottom diameter of 42 mm, a top diameter of 50 mm, and an overall height of 25 mm. This product is…
SKU 3G-OTH-381374
Also listed as: RST10H2 · RST10 H2
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
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Product Description
The UNITED SCIENTIFIC SUPPLIES Stopper: Rubber is a black rubber stopper with a size of 10-1/2. It features a bottom diameter of 42 mm, a top diameter of 50 mm, and an overall height of 25 mm. This product is manufactured by UNITED SCIENTIFIC SUPPLIES INC under part number RST10-H2.
Frequently Asked Questions
What is a UNITED SCIENTIFIC SUPPLIES rubber stopper used for?
This rubber stopper is used to seal laboratory glassware such as flasks, test tubes, and bottles. It prevents leaks and contamination during mixing, storage, or transport of chemicals and samples. Common in educational, research, and industrial labs.
What are the specifications of the UNITED SCIENTIFIC SUPPLIES rubber stopper RST10-H2?
The stopper is size 10-1/2, made of black rubber. It has a top diameter of 50 mm, a bottom diameter of 42 mm, and an overall height of 25 mm. The manufacturer part number is RST10-H2, produced by UNITED SCIENTIFIC SUPPLIES INC.
Where to buy UNITED SCIENTIFIC SUPPLIES rubber stoppers worldwide?
3G Electric supplies UNITED SCIENTIFIC SUPPLIES rubber stoppers worldwide. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We source and deliver this item globally.
How to select the right rubber stopper size for a flask?
Measure the inner diameter of the flask opening. The stopper's top diameter should be slightly larger than the opening to ensure a tight seal. For this stopper, size 10-1/2 fits openings around 42 mm bottom diameter. Always verify dimensions before ordering.
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.
