Results may vary depending on plating, alloys, surface preparation, and testing conditions. Apply a small drop of the selected testing solution onto the streak. Apply silver testing solution to the streak on the testing stone.
Results may vary depending on alloy composition, plating, surface condition, sample preparation, and testing technique. This product is intended as a screening aid and should not be relied upon as the sole basis for final appraisal, valuation, or authentication.
12K Gold Testing Solution. Results may vary depending on alloy composition, plating, surface condition, sample preparation, and testing technique. This product is intended as a screening aid and should not be relied upon as the sole basis for final appraisal, valuation, or authentication.
Results may vary depending on alloy composition, plating, surface condition, sample preparation, and testing technique. This product is intended as a screening aid and should not be relied upon as the sole basis for final appraisal, valuation, or authentication.
Results may vary depending on alloy composition, plating, surface condition, sample preparation, and testing technique. This product is intended as a screening aid and should not be relied upon as the sole basis for final appraisal, valuation, or authentication.
Results may vary depending on alloy composition, plating, surface condition, sample preparation, and testing technique. This product is intended as a screening aid and should not be relied upon as the sole basis for final appraisal, valuation, or authentication.
9K Gold Testing Solution. The 9K solution is ideal for identifyinglower karat gold, commonly found in Step 2: Apply one drop of the 9K testing solution to the streak. Results may vary depending on alloy composition, plating, surface condition, sample preparation, and testing technique.