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Specialty, pure and very pure gases, mixtures

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Specialty, pure and very pure gases, mixtures

In the second half of the 1930s, SIAD research workers began systematic studies of processes for the industrial production of pure hydrogen by electrolysis (of water) and for the purification of ethylene oxide; processes which then became part of the growing Italian chemical industries.

One can trace the birth of the SIAD Specialty gases Laboratory and the production of the first pure gases and the first sample mixtures prepared in Italy, back to those years - which preceded the second World War - and to the SIAD studies. This early work (based on rigorous research and its systematic application to production processes) still constitutes a fundamental aspect of our Company philosophy and has generated with time and experience, reliable techniques and the capacity to rapidly adjust production to demand.

The users of pure gases and reference mixtures have become ever more demanding in terms of quality. Certification - according to ISO standard 9001 - of the Specialty Gases quality system was first obtained by SIAD in June 1994. This certification has gradually been extended to all SIAD production departments and branches.

Furthermore, since 15 December 2001, the SIAD Research Laboratory has become Italy's first and only LAT accredited Calibration Centre for the preparation of gas mixtures (LAT Centre No. 143).

 

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Pure and very pure gases
SIAD prepares and supplies high purity and very high purity gases for use in analytical and research laboratories and for industrial applications requiring extremely high quality products.
Semiconductor gases
SIAD semiconductor process gases are used throughout every stage of manufacture - from growing single crystal silicon to each wafer fabrication process step.
Rare gases
Rare gases include the noble gases, xenon, krypton and neon, and are present in the atmosphere in trace amounts.
Gas mixtures
SIAD is a leading supplier of a complete line of exacting, consistent gas mixtures used in environmental, industrial, medical, and scientific applications.
Lightcyl disposable cylinders
Easy to handle and manage: these are the features of LIGHTCYL, the disposable cylinders developed by SIAD for users of certified mixtures and pure gases.