Test gold with confidence using genuine JSP 14K Gold Testing Acid, trusted by jewelers and precious metal buyers for accurate and reliable results.
Unlike many testing acids sold online that are imported and sit in warehouses for months, JSP acids are freshly produced and never imported, ensuring stronger and more consistent reactions when testing gold.
Another major advantage is bottle size. Most competitors sell small 0.25 oz bottles, while JSP provides large 0.5 oz bottles — nearly 3× the size of many competing kits, giving you far more tests per purchase.
To test your gold, simply scratch your item on a testing stone, apply a drop of testing acid to the streak, and observe the reaction to determine the karat value.
Each bottle can perform hundreds of tests, making this kit a dependable and cost-effective solution for frequent gold testing.
Note: Test stone sold separately.
This 4-piece bundle includes
• 3 Bottles JSP 14K Gold Testing Acid Solution – 0.5 oz each
• Easy-to-follow instruction booklet with color chart
Why Professionals Choose JSP
• Fresh acid for reliable testing results
• Never imported – made to strict quality standards
• Large 0.5 oz bottles (much larger than most competitors)
• Hundreds of tests per bottle
A must-have tool for jewelers, pawn shops, gold buyers, collectors, and anyone who buys or sells gold.
If you have any questions, please feel free to contact us. We look forward to serving you.
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