The Silicone Multi-Stopper is a red silicone rubber multi-stopper ideally suited for glass working operations and chemistry labs. It features rings which are cut from the same stopper, each ring fitting perfectly inside the next. This allows for vacuum tight fit for all openings within the stopper size range. The Phillips Safety Silicone Multi-Stopper is suitable for higher temperature applications and is resistant to hot oils, fuels, oxidizing chemicals, sodium hydroxide and ozone. The serviceable temperature range is from -100F to +450F. In addition, this multi-stopper is available in a variety of sizes: 20mm to 70mm, 1.875” to 4.5”, 2.5” to 8”, 2.5” to 11”, 2.5” to 14”, and 2.5” to 21”.
For more options, check out our Multi-Stoppers collection.