Xususiyatlar va Afzalliklar
- Designed for use with gold test acids for verifying authenticity and purity.
- Large 7cm x 4.3cm testing surface allows for multiple tests simultaneously.
- Black finish provides optimal contrast for clear result interpretation.
- Simple testing method ensures easy readability of purity levels.
- Versatile use for jewelry, coins, antique gold, silver, and platinum items.
- Reliably determines solid gold content and karat purity levels.
