Gold Testing

  Рет қаралды 295

Postiemania

Postiemania

Күн бұрын

Verifying the Stannous Chloride solution with TetraChloroAuric Acid. Stannous Chloride has a shelf of approximately 3 months so it is often necessary to make a fresh vial of it. This test proves your Stannous Chloride is reacting properly to indicate the presence of Gold.

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