Properties: | |
Half-life, 2.7 days. | |
Derivation: | |
Neutron irradiation of the element. | |
Available forms: | |
Gold metal, colloidal gold. The NF solution is colloidal 198Au. | |
Hazard: | |
Toxic from β- and γ radiation. | |
Use: | |
Internal radiation therapy, to detect leaks in bacterial filters, to locate solidification boundary in continuously cast aluminum, to determine metallic silver in photographic materials. | |