On 09/02/2012 12:08 AM, Kevin Byrne wrote:
> A question for you chemical experts out there: If this question is not off topic: if it is let me know and I will stop.
> I have a large amount of copper clad boards with no positive or negative devolopement solution on them. Is there
> a chem. that I can brush or spray onto these boards to turn them into boards ready for positive or negative developement type boards?
>
Kontaktchemie: Positiv 20 (spray)
Cinkarna Celje: P-501 (1 l bottle for various ways of application)
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Best Regards,
Q Systems
Zoran A. Šćepanović
http://zastos.com+381 63 609-993
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S∗∗t happens. When you solve s∗∗t, it mutates.
S∗∗t never goes away. Entropy IS s∗∗t.
Depend on it.