R Renaldas Well-known member Joined Jun 16, 2009 Messages 99 Jul 20, 2010 #1 Maybe somedoby knows sensitivity of this test?
A Anonymous Guest Jul 20, 2010 #2 well i have read 4 ppm for gold. But I think you could test just about any solution. evaporate the sample down then read. but its a judgement, anyways. Jim
well i have read 4 ppm for gold. But I think you could test just about any solution. evaporate the sample down then read. but its a judgement, anyways. Jim