Hi Marius
Why not make it yourself
it is just Nitric acid, Methanol/ethanol/or methelated spirits
I used work in a university chemistry department so i just made it myself, I have a thread on making it up on the forum
we conversed before on this
http://www.vikingsword.com/vb/showth...ighlight=nital
if you go to your local university or perhaps secondary school and explain what you want it for you may be lucky
I can explain process to you if you can get materials
regards
Ken