Hi anybody knows of a good cleaning solution to clean a Prism source.
The guide book recommends a solution of nitric and hydrofluoric
acid.....I would like to keep away from HF if I can.
A colleague from England recommended something called "Ferrotone". I
tried to find a supplier in the web, but alas! when I type ferrotone on
a search engine, I get web pages related to pet ferret vitamins! I am
sure thats not what he meant. Thanks. Leo.