Gold Testing Stone ProQuality Glass Acid Stone

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Product Description

New large size gold and silver testing stone. Precious metal acid testing stone should serve you for hundreds of chemical tests. Purchase this glass gold testing stones when you need a new high quality surface for your testing chemicals. Used when using test acids for gold jewelry and watches. Includes a non slipping pad on the bottom of the stone so the testing stone will not slip across your desk.

  • Product size 6" X 3" Inches (152 X 76mm)
  • Thickness 0.3" inches

To clean stone; use 2-3 drops of 22k acid and rinse with water dampened cloth

Click Here to Learn How to Test Gold and Silver

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