Metrohm Ag

Sigma-aldrich International Gmbh

Sigma-aldrich Chemie Gmbh

Lukas Wilhelm

Fabian Wahl

Samuel Schindler

Björn Christensen

Michael Weber

A closure () for a container comprising a connecting element () for connection of the closure to a container, a sealing device () for sealing the access to a container content and an interface () to an adapter having a coupling receptacle (). The closure () has a delivery position and a use position. In the use position, the sealing device () is open. In the delivery position, the sealing device () is sealed in a gas and liquid tight manner.

Closure for a container

A closure () for a container comprising a connecting element () for connection of the closure to a container, a sealing device () for sealing the access to a container content and an interface () to an adapter having a coupling receptacle (). The closure () has a delivery position and a use position. In the use position, the sealing device () is open. In the delivery position, the sealing device () is sealed in a gas and liquid fight manner.

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Zurich, Switzerland

Lukas Wilhelm