TechniEtch™CN10 (Copper and Nickel Stripper)

TechniEtch™CN10 is a Copper and Nickel Stripper, which is a mixture of Nitric- and Phosphoric acid.

The etching process should be carried out with an addition of 8-16 % Hydrogenperoxide (30 %).
At 25° C the etching rate is approx. 0.3-0.4 µm per minute. Without the Addition of Hydrogenperoxide the etching rate is significantly lower and less homogenous.

For further Information please refer to:
Additional information: TDS_TechniEtch_CN10.pdf
General information to this topic: TechniEtch _CN10.pdf

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

We supply our etchants in 2.5 L sales units. Beside single Bottles, we also offer cardboxes of 6 x 2.5 L. 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 in Germany.

Please send us your request.

Email: sales(at)
Phone: +49 (0)731 977 343 0
Fax: +49 (0)731 977 343 29

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