Precious Metal Test Acids

Scratch testing is one of the oldest methods known to man for testing the karat of gold. In experienced hands, a scratch test is sensitive to within about +/- 1/2 karat or about 2%. In the hands of a novice, sensitivity is more likely to be about +/-1-2 k

DGS Assay-Test™ Precious Metal Tester - TT54

Gold Silver Jewelry Tester Appraisal Kit 10K 14K 18K 22K 24K Platinum Palladium Test Precious Metals 999 925 Scrap

GTE Gold and Silver Testing Supply

How Accurate is Acid Testing for Gold? – Global Bullion Suppliers

Qty 1: Single Bottle of 22k Gold Testing Solution. This high quality testing stone can be washed and used again for hundreds of tests. It is designed

10k 14k 18k 22K 24K Gold Silver Jewelry Test Kit Acid Box Precious Metals Stone

Precious Metals Testing The Key to Determining Precious Metal Quality

DiY Mini Laser Engraver Machine, 57% OFF

Easily test the karat content of gold with ToolTreauxs Complete Gold Testing Kit! The kit includes four, 0.5 ounce (oz) bottles with 10k, 14k, 18k and 22k solutions and one gold testing stone. The included testing solutions are potent, effective and will see you through hundreds of tests! Housed in small, sturdy, shatterproof plastic squeeze bottles, the gold testing solution bottles are easy to maneuver, giving the tester control over the amount of solution escaping the bottle.

ToolTreaux Complete Acid Testing Kit for Gold Silver Platinum Precious Metals with Testing Stone, 7pc

Small Glass Acid Testing Stone is Portable and Used for Testing Precious Metals Gold Silver and Platinum with Test Acids

Complete Guide to Acid Testing Gold and Silver

Small Glass Acid Testing Stone is Portable and Used for Testing Precious Metals Gold Silver and Platinum with Test Acids

Metallic Mastery: Jeweled Legacy's Guide to Testing Precious Metals

This kit will help you test the karat value of gold, and the purity of silver and platinum.This metal purity tester kit includes: 10K Gold Testing

Precious Metal Testing Kit with Box

5 Reasons to Test Jewelry with the Vanta™ GX Precious Metal Analyzer, Blog Post