1/5
Dynamometer Light weight 10N Teaching Prop Metal Testing Gauge
Sold by B2C Agro Top Garden GmbH and 1 other seller
Product information
Description
[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 make it easy to test several items at once[Features]:black,for the highest contrast,smooth is the for 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
Features
- BrandPUNNYB
- Length1 cm
- Width2 cm
- Weight200 g
- MaterialMetal
Advice from
How to choose your measurement tools?
Useful for measuring depth, space or verifying the tiny details, gauges like callipers are widely used in auto mechanics. Reading an angle, checking the squareness and the geometric data or measuring a tree's circumference: here are all the measuring tools you will need to complete those tasks and more!
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