14K Gold and Silver Acid Testing Kit with Stone and Neutralizer

Check gold and silver jewelry using testing solutions and a dedicated stone for collecting metal streaks.

This kit includes 14K gold testing solution, silver testing solution, a testing stone, bonus neutralizer, and an instruction booklet.

Key Features

• The 14K gold testing solution supports reaction-based assessment of gold streaks.
• Silver testing instructions explain reaction colors for fine and sterling silver.
• The included bonus neutralizer helps clean the testing stone after use.
• The included instruction booklet explains the metal streak testing procedure.

Specifications

• Test method — Acid reaction on a metal streak
• Gold testing solution — 14K
• Silver testing applications — .999 fine silver and .925 sterling silver
• Testing surface — Rectangular testing stone
• Included accessories — Bonus neutralizer and instruction booklet
• Selectable option — As shown

Buyer Questions

What comes with the kit?
The kit includes 14K gold testing solution, silver testing solution, a testing stone, bonus neutralizer, and an instruction booklet.

How is the testing stone used?
Rub the item against the stone to leave a metal streak, then apply the appropriate testing solution and interpret the reaction using the included instructions.

Does testing involve rubbing the jewelry?
Yes. The procedure requires rubbing the item against the testing stone to transfer a small amount of metal.

What precautions should I follow when handling the acids?
Wear gloves and a mask when handling acids, keep them out of children's reach, and follow the bottle labels and included instructions.