JSP 10K Yellow & White Gold Jewelry Test Testing Acid Solution Tester Bottle

Test with confidence using GTE’s 10K Gold Test Acid, proudly made and bottled in the USA for unmatched freshness and reliability. Unlike imported acids that sit for months before reaching you, every GTE solution is freshly produced, sealed, and shipped direct from our U.S. facility to ensure maximum accuracy and consistency.

Why GTE is Better:

Twice the Size – Our .5oz bottle is double what most competitors offer (typically .25oz).

Always Fresh – Never imported or relabeled; made fresh in small batches for superior testing accuracy.

USA-Made Quality – Produced and bottled under strict U.S. quality standards for safe, consistent performance.

Trusted by Professionals – Used by jewelers, appraisers, and collectors nationwide.

Product Details:

10K Gold Testing Solution

.5oz (15ml) leak-proof bottle

Guaranteed fresh and accurate

Step-by-step instructions included

GTE delivers professional-grade precision you can trust—because when it comes to testing gold, freshness matters.