Stannous test . Is this pd , pt , gold?

[hodhod1403]

Friends, this test is for tin chloride or stannous from mineral soil. What metal do you think it is?

 

[Martijn]

Very likely copper. Nice brown false positive.

 

[Martijn]

Friends, this test is for tin chloride or stannous from mineral soil. What metal do you think it is?

There could be a trace of purple, but very light.
Is that blue syringe your stannous with yellow solution in the tip?

 

[Alondro]

You're testing a SOIL sample? You could have so much stuff mixed in there, the test is meaningless.

Stannous is only useful for processed metal dissolved in acid. To test soil with a high metal content, you need a proper assay to determine what's in it.