Au 751‰ certified 18K
Hilderbrand now guarantees that all 18 carat gold brazing alloys have a minimum of 751‰ wt. of gold. This measure is certified by an assayer of precious metal according to Swiss STS 471 Standard.
In this way, Hilderbrand is compliant with the highest required standards in the jewelry and watch industries.
Please read: Swiss Precious Metal Control (Law)