About this product
- Jenis Waranti:Tiada Waranti
Product description
🌱 Welcome to our store, we will strive to provide you with quality products and services.🌱COD: The our shop products are supported by cash on delivery;🌱Shipment: Order will be shipped out within 24hrs from Pulau Pinang; (except some special holidays and Sunday)🌱Courier: Standard Delivery
【Functions】: This test stones is used in conjunction with gold test acids to determine if solid gold and karats.
【Size】: 7cmx4.3cmx0.5cm, large tesing surface make it easy to test several items at once.
【Features】: black, for the highest contrast, smooth surface is the best way to test gold
【Testing Method】Practical Jewelry Making Accessory, apply a drop acid test on stone, real gold will stay on the stone, fake gold will be dissolved or oxidized to blue, Acid changes color based on purity. Very easy to use
【Widely Applications】: Perfect for testing jewelry, coins, antique gold, silver, platinum collectibles.
🌱 If you find any damage when you receive the product, please contact us in time. We will deal with it as soon as possible.🌱 Please be sure to confirm that the product is okay before confirming the receipt.🌱 If you are satisfied with our product, hope you can give us a good review. Thank you. 🎈Be our fans, more discount🎈