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rubber stopper red 1x hole bottom 10.50 top 14.50 height 20mm
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Description
Red rubber stopper with one hole, featuring a bottom diameter of 10.50 mm, top diameter of 14.50 mm, and height of 20 mm, is designed for small laboratory glassware requiring a tight seal and a single tubing connection.
Made from chemically resistant and flexible red rubber, it ensures a secure, leak-proof fit and is ideal for use with test tubes, small flasks, and other narrow-neck vessels. The central hole accommodates glass or plastic tubing, allowing for gas exchange, fluid transfer, or instrument access.
Key features:
– Compact size, ideal for precision applications
– Tapered design for a secure, adaptable fit
– Good resistance to water-based solutions, mild acids, and alcohols
– Reusable under typical laboratory conditions
Suitable for micro-scale experiments, educational use, and specialized analytical setups.