Single 5ml Bottle contains enough acid for dozens of tests and Black Scratch Stone. Do not touch to solution with bear hand, use wipes, towel, or cloth to wipe it.
Silver Tester Silver Testing Solution Acid with Scratch Stone
Single 0.5 Ounce Bottle contains enough acid for hundreds of tests and Black Scratch Stone. Do not touch to solution with bear hand, use wipes, towel, or cloth to wipe it.
Gold Test, 10K 14K 18K 22K , .999/.925 Silver Test , Acid Neutralizer, Stone💰
Gold testing tools. 1 Bottle Acid Neutralizer. “ACID NEUTRALIZER”. 1Bottle 22k Gold Test Acid. Why buy more acid than you need to sit around and go bad ?. 1 Bottle 14K Gold Test Acid. and only needs a 5 ml.