JSP Gold Test Kit for 10K, 14K, and 18K Purity

The JSP Gold Test Kit includes testing acids for 10K, 14K and 18K gold and a 2 x 1 1/2-inch test stone. It is an acid-testing kit, unlike the standalone JSP Gold Testing Stone.

Kit contents

• 10K, 14K and 18K gold-testing acids
• 2 x 1 1/2-inch test stone

Gold acid testing involves making a scratch on the stone and comparing its reaction with the appropriate acid, ideally alongside a known sample. Follow the product instructions; a scratch test is not a substitute for professional verification.

Handle acids with care

Testing acids are corrosive and can cause injury. Read the supplied safety instructions, use appropriate protection, keep away from children and store and dispose of acids safely.