[hackerspaces] Copper Through hole plating

[Andrew Frazer]

Hi NSL folks from New Zealand..  

I was interested to see in your wiki, your THrough hole plating project   ( http://wiki.032.la/nsl/Through_hole_plating ).   I was wondering if anyone could help me with two questions?

(a) In your project you've Janus Green B as a brightener.  I can't find any reference to how much to use
(b) Can anyone make a suggestion as to where i can purchase Janus Green B

Thanks

Kind Regards


Andrew.