Where is Photo of Test Results?

[Scott2357]

I remember seeing a photo of 3 swabs showing colored test results from gold and other metals. I looked through lots of forums and did a search but still can't find it. I found a cropped shot of just the gold results but not all 3.

 

[Palladium]

:arrow: http://goldrefiningforum.com/phpBB3/viewtopic.php?t=562