Goa Chemical
http://goachemical.com/product/silver-metal-purity-test/
Export date: Sat May 18 3:31:15 2024 / +0000 GMT

SILVER METAL purity test

SKU: RXSOL-62-5509-025

 

Product Description

Silver testing solution manufacturer and supplier.   Place a drop of acid on the object to be tested. 

90 to 100% silver, the acid will show a creamy color. 
77-90% silver, the acid turns a gray color.
65-75% silver, then the acid will show a light green color.
90 to 100% silver, the acid will show a creamy color. 
77-90% silver, the acid turns a gray color.
65-75% silver, then the acid will show a light green color.

 
Product added date: 2019-09-13 09:40:02
Product modified date: 2019-09-13 09:40:06
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