Gold& Silver Testing Supplies
Metal Testing Set, With 5 Gold Testing Needles
Wood case contains three acid bottles with ground glass stoppers and applicators, test stone, set of gold testing needles.
$84.75
Set of 4 Testing Needles for 10, 14 and 18 Karat Gold and Silver
Needles and item to be tested are rubbed on test stones and treated with acid to determine match.
$48.75
Black Glass Testing Stone, 2″ x 1-1/2″ x 3/16″
Economical black glass stone used with solutions and test needles to determine karat values.
Measures: 2″ x 1-1/2″ x 3/16″
$3.95
Natural Testing Stone, 1-7/8 x 1-1/2″ x 1/4″
Natural testing stones are used with solutions and test needles to determine karat values of precious metals.
$12.25