Johnson Matthey New York offers its technical manuals and a selection of papers, tutorials and data produced over the years, still relevant to you and your business today. It’s everything you need to start working in platinum and palladium, from casting to handworking, soldering to polishing, and stone setting to stamping your work.
FTC Guidelines
FTC Guidelines
The Federal Trade Commission provides standards for the marking of platinum jewelry sold in the USA. The guidelines exist to protect the consumer’s interests and ensures he or she is not misled by inferior product mis-sold as platinum.
Palladium manual
Palladium manual
Increased focus on palladium means more and more questions about using it. You can find everything you need to know to get started in our palladium manual.
Platinum manual
Platinum manual
Johnson Matthey’s Introduction to Platinum covers every aspect of working in this versatile metal, whether casting, fabricating, finishing, or setting.
Palladium tutorials
Palladium tutorials
Additional to the palladium manual is our collection of palladium tutorials, which are tasters focusing on the key sections of the manual in bite sized form
Platinum tutorials
Platinum tutorials
Additional to the platinum manual is our collection of platinum tutorials, which are a series of fabrication and repair briefings.
Technical papers
Technical papers
Over the years Johnson Matthey has developed the widest range of grains and mill products in the industry through the evolution of platinum metallurgy and alloying.
PGM database
PGM database
Johnson Matthey’s PGM database is a collection of published and internal JM data defining the physical properties and characteristics of platinum group metals and their alloys.