TechniEtch™ACI2 (the former Gold Etchant or Au Etch)
TechniEtch™ACI2 is a highly effective & selective gold stripper.
TechniEtch™ACI2 is an Iodine based Gold etchant, containing
particular additives that greatly enhance stability and metal loading
capability compared to conventional I2/I3
- based solutions .
Solution Main Features:
- High etch rate at room temperature.
- Low surface tension for enhanced wetting property.
- High stability even in presence of metal contamination
- Loading & bath life independent of the solution Cu
contamination level (up to 1g/l).
- Enlarged loading capacity compared to standard I2/KI
- Better process controllability/reliability.
- Low Toxicity compared to cyanide and HF/HNO3 based
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, Shipping and Pricing
Available Sales Units of Buffered Hydrofluoric Acid
- Bottles á 2.5 L (also single bottles)
- 30 or 200 L drums on request
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
Thank you very much for your interest!