How to tell if 925 silver jewelry is real | Primarose's Methods | Jewelry Factory Manufacturer

There are 2 kinds of methods.
1 Destructive ones (auto titration, spectroscope) mean the samples will be destroyed while testing. They create more accurate results but take longer time and more costs.
2 Non-destructive (x-ray, ultrasound) means the samples will be unharmed. It is not expensive and fast but generates less accurate results.
We will summarize 4 main methods to check 925 sterling silver, with a detailed demonstration of x-ray technique.
Please visit our website: www.primarose.com/
GIT website: git.or.th/th/home
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Contents
00:00 Overview of 4 Methods
00:45 Auto Titration
01:38 Spectroscope
01:55 Ultrasound
02:16 X-ray
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[@Primarose]

Primarose is the real leading silver/brass jewelry manufacturer in Thailand. We want to share the knowledge about making jewelry (for the factory level). If you have any questions please comment below. If you are interested in hiring us to manufacture your silver jewelry, please contact [e-mail]. or visit our website www.primarose.com