Dear Technetters:

We are working on some issues in relation to Copper Dep rack strip.

We are wondering:

a.  What is the solubility of copper in 40% v/v nitric acid, and/or;
b.  Do companies have a standard specification that they use for the allowable concentration of copper in the nitric acid rack strip after copper dep?

Thanks in advance for your help

Sadiq Shaikh
Chem Lab Supervisor

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