COMPLETE 11-IN-1 PRECIOUS GOLD TESTING KIT: The ultimate all-in-one set for verifying gold, silver, and platinum. Includes 6 test acid solutions (10K, 14K, 18K, 22K Gold, Silver, and Platinum), 3 neutralizer solutions, 2 premium glass touchstones, and a comprehensive step-by-step instruction manual.
MAXIMUM VALUE WITH 30ML EXTRA-LARGE BOTTLES: Get up to 50%–200% more liquid per bottle compared to standard 10ml or 20ml kits! Our generous 30ml (1 oz) bottles allow for hundreds of precise tests, making this the most cost-effective solution for jewelers, pawnbrokers, and coin collectors.
TRIPLE-SEALED LEAK-PROOF: Acid leakage is the #1 complaint with standard testing kits—our advanced packaging solves it completely! Every bottle is secured with 3 layers of protection: professional lab-grade sealing wax around the neck, an outer heat-shrink protective sleeve, and an individual vacuum-sealed pouch. Arrives 100% safe, mess-free, and leak-free every time.
TRIPLE NEUTRALIZER BOTTLES FOR LONG-LASTING SAFETY: We include 3 full 30ml bottles of neutralizer solution to ensure you can safely neutralize acid residue, protect your workspace, and thoroughly clean your touchstones throughout the kit's entire lifespan.
DUAL GLASS TOUCHSTONES & EASY-TO-READ MANUAL: Comes equipped with 2 dark glass touchstones so you can test multiple jewelry pieces simultaneously or keep a spare on hand. The included detailed guide features clear color-reaction charts, allowing both beginners and professionals to identify 10K–22K gold, silver, and platinum in seconds.
ACCURATE RESULTS FOR METAL: Formulated for reliable, instant results on coins, bullion, and scrap metal. Each bottle is precision-sealed to prevent leakages and evaporation during transport.