9K Gold Testing Acid
FOR PROFESSIONAL USE ONLY.
9K Gold Test Solution.
Bottle: 10 ml.
"CASH FOR GOLD" Tools and Supplies
FOR PROFESSIONAL USE ONLY.
9K Gold Test Solution.
Bottle: 10 ml.
FOR PROFESSIONAL USE ONLY.
14K Gold Test Solution.
Bottle: 10 ml.
FOR PROFESSIONAL USE ONLY.
18K Gold Test Solution.
Bottle: 10 ml.
FOR PROFESSIONAL USE ONLY.
22K Gold Test Solution.
Bottle: 10 ml.
FOR PROFESSIONAL USE ONLY.
Silver testing solution
New formula.
Bottle 10 ml.
FOR PROFESSIONAL USE ONLY
Testing for Inox Steel.
Bottle: 10 ml.
Magnet with handle Ø 22 mm
Black Touchstone to test the karat value of gold
Size: 50 x 40 x 3 mm.
Magnet with handle Ø 32 mm
White Testing stone to test inox steel
Size: 50 x 40 x 3 mm.
Black stone to test the karat value of gold
Size: 70 x 50 x 4 mm.
FOR PROFESSIONAL USE ONLY
Platinum Testing Acid.
Content: 20 Ml.
Black Touchstone to test the karat value of gold
Size: 95 x 75 x 3 mm.
FOR PROFESSIONAL USE ONLY
Silver testing solution
Old formula.
Bottle 20 ml.
FOR PROFESSIONAL USE ONLY.
Gold and Silver complete testing kit
Includes: one bottle each of 9K, 14K, 18K, 22K, and Silver Solution; one test stone.
Presidium Diamond Mate Tester
Moissanite Tester II
Presidium Stone Gauge
Presidium Multi Tester III
A pocket-sized instrument that instantly identifies diamonds and moissanites based on their thermal and electrical properties.
PMuT III tests diamonds as small as 0.02ct.
Manual Refractometer
Presidium Refractive Index Meter II
Presidium Gem Indicator
PRESIDIUM Gem Computer Gauge
Jewelry balance, with EC type approval [M].
Presidium Synthetic Diamond Screener II (SDS II)
Help to screen out Type IIa diamonds likely to be laboratory-grown diamonds.
Tests on diamonds within a range in dimension from 1.5 mm in width and up to 5 mm in height (approx. 0.02 to 10 carat size).
Tests on polished diamonds of popular cuts such as brilliant round cut, emerald cut, baguette cut, etc.
Can be used on both loose and mounted diamonds (on jewelry with open-back setting).
For use on colorless diamonds from D Color down to J Color.