Trace Element Analysis of Hydroxyapatite for Medical Applications - Test Method - ISO 13779-3 (2008)
A detailed protocol for determination of concentrations of arsenic, cadmium, mercury and lead in hydroxyapatite is outlined in ISO 13779-3 Implants for surgery - Hydroxyapatite - Part 3: Chemical analysis and characterization of crystallinity and phase purity.
Applications and Benefits
ISO 13779-1 and ISO 13779-2 define limits for a variety of properties for hydroxyapatite implants and hydroxyapatite coatings respectively. The parameters defined are Ca/P ratio, trace levels of As, Cd, Hg and Pb, phase purity, minor phases and crystallinity.
Form of Results
Tabulated results of trace metals within hydroxyapatite.
Trace element determination in hydroxyapatite ASTM F1185
Ca/P ratio in hydroxyapatite ASTM F1185
Ca/P ratio in hydroxyapatite ISO 13779-3
Phase purity and crystallinity in hydroxyapatite ISO 13779-3.