Grey-blue stoppers
Ensure a perfect seal for your laboratory setups with our renowned grey-blue stoppers. Specially designed to withstand the conditions of oenology laboratories, these high-quality rubber stoppers offer excellent flexibility and thermal resistance suitable for distillation processes. Available in various sizes, drilled or solid, they are essential companions for your ebulliometers, volatile acidity extractors, and Dujardin-Salleron glassware setups to guarantee leak-free analyses and absolutely precise results.
