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
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 1 L and 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