Hydrochloric Acid


Available Purity Grades and Concentration

We supply hydrochloric acid (37%) in VLSI and ULSI-quality, which is the usual purity grades applied in semiconductor processing and micro-electronics. The specifications of our HCl are listed in the technical data sheet below.

Typical Fields of Application of Hydrochloric Acid

HCl is an incredient of various etching mixtures for e. g. ITO, Silver and (together with HNO3 as aqua regia) gold. HCl is suited for the removal of oxide films on many metals.

Technical Data Sheet:

For further information please refer to the technical data sheet:

> Hydrochloric Acid 37% (SPEC)
> Notes on the Storage of Hydrochloric Acid 37%
> Wet Etching

Sales Volumes, Purity Grade and Shipping

Available Sales Units:

  • 2,5L bottles (1 PU = 6 x 2,5L or single bottles)
  • 30L or 185L drums on request

Available Purity Grade:

  • ULSI

Shelf Life:

Our typical lead time is 1-3 working days within Germany, lead times to other countries on request. On demand, in urgent cases our etchants can be shipped within 24 hours to a destination inside Germany.

Please send us your request.

e-mail: sales(at)microchemicals.com
phone: +49 (0)731 977 343 0
fax: +49 (0)731 977 343 29

Thank you very much for your interest!

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