Compare a metal streak with the appropriate testing solution using a kit that brings several common testing supplies together.
Features and specifications
- Solutions labeled for 10K, 14K, 18K, and 24K gold, plus silver and platinum.
- Scratch stone and 30x loupe.
- Bamboo storage box and instructions.
Who it suits
Intended for adults who understand acid testing and need a broader starter setup for sorting jewelry. Read the kit instructions and each chemical label before any use.
Before you choose
These solutions are corrosive. Use the protective equipment and ventilation specified by the supplier. Sampling can mark an item, and plating can mislead surface tests. Valuable or uncertain pieces deserve professional evaluation.
Related Gold Guide: how gold acid testing works.
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