- Joined
- Jan 18, 2010
- Messages
- 141
I have two seperate cases:
First solution is from small boards with lots of gold color. Dissolved gold in muratic and clorox. Materials sat in solution two days. I saw a little gold left so put beaker on hot plate. All gold dissolved. Precious metal solution detector clearly identifies gold. Color of solution is almost a flouresent green. Solution will not precipitate with bisulfite. AI am looking for suggestions.
Second case also in muratic and bleach with precious metal solution tester showing dark brown like other solution. This solution is from cpus and required considerable filtering and also green in color. Both solutions free of all sediment.
Would appreciate some help. Brooks
First solution is from small boards with lots of gold color. Dissolved gold in muratic and clorox. Materials sat in solution two days. I saw a little gold left so put beaker on hot plate. All gold dissolved. Precious metal solution detector clearly identifies gold. Color of solution is almost a flouresent green. Solution will not precipitate with bisulfite. AI am looking for suggestions.
Second case also in muratic and bleach with precious metal solution tester showing dark brown like other solution. This solution is from cpus and required considerable filtering and also green in color. Both solutions free of all sediment.
Would appreciate some help. Brooks