Ferrous Sulfate - Did I buy the wrong thing?

[Assol]

Yesterday I put copper tubing in the liquor... this mornind something was precipitated... i'll leave the copper inside the solution untill monday and i hope to find something more

 

[Topher_osAUrus]

Thanks all!
the board are new but descarged from production. The producer told me that he use not less than 0,6 g/kg... are big 40cm x 20 cm.... as soon as i've got picture i'll send it.
Grazie

G is right, the little bit of gold got precipitated in your second picture above, where the 500g of smb was added.

I know the producer told you that he used no less than .6g/kg......but, this is the precious metal game, and to take a seller at their word, is the fastest way to get played

 

[Assol]

Hi,
Before the dissolution in AR, i had 98 gram of solid in the filter.
Afrer dissolution in AR , I had only 41 grams of solid stuff.
This is the picture of solid stuff... just same plastic, i think.
grazie

 

[Assol]

This is the result...
Comment please!!!

 

[Assol]

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[Assol]

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[g_axelsson]

Looks like old coffee, what are we looking at?

 

[Assol]

Nothing precipitated!!!!!

 

[g_axelsson]

Sorry, no one can help you since you don't give us details.

Göran