gold testing equipment

custom business refining supply package – gold, silver & e-waste

sodium tartrate (rochelle salt) – laboratory & electroplating chemical

jsp aluminium oxide, 15 lbs white 50 micron

jsp 99.95% sulfamic acid – for e-waste, gold refining & metal cleaning

puritest 30x jewelers magnifier magnifying glass eye loupe for gold silver jewelry

jsp test acid neutralizer 5 oz bottle for 10k 14k 18k 22k 24k gold & silver platinum testing solutions cleans stones

jewelry polishing cloth 5-7/8 inch square suede cleaning silver gold brass platinum coins bars rings earrings necklace precious metal

magnesium sulfate crystals – laboratory & metal finishing chemical

gold testing solutions kit 10k 14k 18k 22k silver platinum scratch stone

liver of sulfur 8oz lump for patina metals, silver & copper jewelry

2026 1 ounce oz 999 fine solid usa american liberty eagle coin titanium precious metal ingot ti element chemistry proof mint coin

puritest 10k/14k/18k gold test acid solutions tester kit detect metals scrap jewelry + pro 2x2" testing stone

professional gold, silver, platinum jewelry testing kit with stone instructions and box

gte 30x 60x illuminated jewelers eye loupe foldable magnifier bright led light

100- 1 ounce oz 999 fine solid titanium precious metal liberty eagle coins ingot bullion ti element chemistry proof mint coin

set of 10 steel hand jewelry files diamond flat tool square warding knife equaling crossing barrette tapered alloy

set of 5 pure solid silver bars – .999 fine, 5 grain each, over 1 gram total

gte *white* 2''x2'' testing touchstone streak stone for gold silver jewelry precious metal sterling acid solutions 10k 14k 18k 22k .999 24k

puritest premium 2x2 white pro touch testing stone for gold, silver & platinum jewelry testing

6 bottles of jsp 10k gold metal test acid karat testing liquid solution jewelry tester