Calchemist is working with the Electron Probe Microanalysis Community to develop and make challenging new standards available.
• This starts as a crowdsourced discussion to identify problem areas and candidate materials on the New EPMA Standards - Probe Software Users Forum
• Candidate materials are being developed at Calchemist
• Candidate materials are then being evaluated by the EPMA community for their robustness
• Satisfactory materials are then being made available here for a cost intended to keep the development project moving forward with new candidates

Available Materials:
Rubidium Titanyl Phosphate, RbTiOPO4