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Precious Metals Testing Kit with Scale-Silver, Platinum, 10k 14k 18k 22k Gold Tests Plus Stone
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The above is "Acid Test Stone,2 Acid Test Stones Gold Silver Platinum Testing Tools" recommended related products, Please click on the picture to see product details and acid test stone reviews!
Acid Test Stone Popular Q&A
Q: Where to find black acid testing stone?
A: Black acid testing stone is available in amazon.com under arts, crafts & sewing category. It's sold for $1.89 for 2 pieces. report this answer. Updated on Monda... Read More »
Q: Should I use a scratch stone acid test?
A: I believe the earring should be tested. Palladium is not out of the question but the earring would have to be of fairly recent manufacturer, which it appears t... Read More »
Q: How to test jewelry for platinum using the black stone and platin...
A: hello' actually there is no way to be sure of the platinum 100% unless u o through the analysis methods, or XRF Device. im working in precious metals refining f... Read More »
Q: Is testing stones with acid a physical or chemical change?
A: It will be an chemical reaction . Read More »
Q: Should I use a scratch stone acid test? jewelry
A: I believe the earring should be tested. Palladium is not out of the question but the earring would have to be of fairly recent manufacturer, which it appears t... Read More »