Laboratorio de Calidad Química Veracruzana, S.C.

Glass Expansion has been manufacturing sample introduction components for ICP emission and mass spectrometers since the early 1980s. At Glass Expansion we believe that the best design, production, and service are all necessary to achieve the highest

Gaßner Glastechnik is one of the leading developers, manufacturers and supplier of glass technology devices made of glass tubes in Germany.