Sell [READY STOCK] Professional High purity Graphite Stone Practical Acid Kit Silver Platinum Gold Testing Touchstone Jewelry best price

--------------☀Welcome to Usihere ☀------------- ✔Good Quality✔Available✔Lowest Price ✈Shipping from oversea,items will arrive your home in 1-2 week. ⏩If you follow us and screenshot to us, you will have a free gift. Please Enjoy Your Shopping Time↖(^ω^)↗ Features:  This kit is used to verify the gold content in items! Ideal for testing jewelry, coins, antique gold, silver, platinum collectibles, and more! This solution works for testing any gold which you believe to be 10K, 14K, 18K, 22-24K, silver, and platinum pure. Acid changes color based on purity. Very easy to use. Specification:  Material: High purity Graphite Stone & Acid Testing Water Graphite Stone Size: Approx. 4.1 * 1.1 * 7.2cm / 1.61 * 0.43 * 2.83inch Acid Testing Water Size: Approx. 3 * 1.2 * 4.7cm / 1.18 * 0.47 * 1.85inch Total Weight: 90g Type: Jewelry Tools & Equipments Package List: 1 * Graphite Stone 3ml * Acid Testing Water Note: How to use: If you want test your gold ring is real or not, just need rub black stone, and leave a small sample on stone Apply a drop of this solution to a small sample of the item to be tested onto the test stone. Then the real gold will stay on the touchstone, false one will be dissolved or oxidized to blue If the sample disappears, then the item is below the karat of the solution. #usihereGoldTesting #GoldTestingAcidKit #GoldTesting #Kit #JewelryTestingKit #GoldTestingTouchstone