UNITED SCIENTIFIC SUPPLIES Rubber Stopper, Size 6, Black, 2 Holes (RST6-H2)
The UNITED SCIENTIFIC SUPPLIES Stopper: Rubber is a black rubber stopper in size 6, featuring a 26 mm bottom diameter, 32 mm top diameter, and 25 mm overall height. This stopper includes 2 holes and is manufactured…
SKU 3G-OTH-381338
Also listed as: RST6H2 · RST6 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 in size 6, featuring a 26 mm bottom diameter, 32 mm top diameter, and 25 mm overall height. This stopper includes 2 holes and is manufactured by UNITED SCIENTIFIC SUPPLIES INC under part number RST6-H2.
Frequently Asked Questions
What is a UNITED SCIENTIFIC SUPPLIES rubber stopper used for?
This black rubber stopper, size 6 with 2 holes, is used to seal laboratory flasks, test tubes, and other glassware. It prevents contamination and allows insertion of tubing or probes through the holes for gas transfer or sampling in chemistry, biology, and industrial labs.
What are the specifications of the UNITED SCIENTIFIC SUPPLIES rubber stopper RST6-H2?
The stopper is size 6, made of black rubber, with a bottom diameter of 26 mm, top diameter of 32 mm, and overall height of 25 mm. It has 2 holes and is manufactured by UNITED SCIENTIFIC SUPPLIES INC under part number RST6-H2.
Where to buy UNITED SCIENTIFIC SUPPLIES rubber stoppers worldwide?
3G Electric supplies UNITED SCIENTIFIC SUPPLIES rubber stoppers worldwide. As a global industrial equipment distributor since 1990, we handle full logistics, customs clearance, and delivery to your facility. Contact us for availability and lead time on the RST6-H2 stopper.
How to select the right rubber stopper for a lab flask?
Choose a stopper size that matches the flask neck inner diameter. The size 6 stopper fits necks approximately 26 mm at the bottom. Ensure the material (rubber) is compatible with your chemicals and temperature range. The 2-hole version allows for simultaneous tubing or probe insertion.
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.
