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:
Lithography Application Notes
Our list of application notes with litho-related theoretical and technical background on all stages of micro-structuring can be downloaded from here:
> application notes
Sales Volumes, Purity Grade and Shipping
Available Sales Units:
- Bottles á 2.5 L (1 PU = 6 x 2,5 liters or single bottles)
- 5 L, 30 L or 200 L drums on request
Available Purity Grade:
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.
phone: +49 (0)731 977 343 0
fax: +49 (0)731 977 343 29