Descripción:
【Functions】: This testing stone is used with gold test acids to determine solid gold and karats.
【Tamaño】: 7cmx4.3cmx0.5cm, large testing surface for testing several items at once.
【Features】: Black color for high contrast, smooth surface for best gold testing results.
【Testing Method】 Practical Jewelry Making Accessory, apply acid test drop on stone, real gold stays on stone, fake gold dissolves or oxidizes to blue, acid changes color based on purity. Fácil de usar.
【Amplias aplicaciones】: Perfect for testing jewelry, monedas, oro antiguo, plata, coleccionables de platino.
Especificación:
Material: Piedra
Tamaño: 7cmx4.3cmx0.5cm/2.76inchx1.69inchx0.20inch
El paquete incluye:
1Piedra de prueba de oro de PC
Nota:
Please allow some errors due to manual measurement and different monitors.
Reseñas
Aún no hay reseñas.