Arsenic Trioxide
AsO3
wdx 
edx
thin film
thin foil
xrf
edx
thin film
thin foil
xrf
Form
Powder
Notes
Suitable areas need to be searched for and spot analysis may need selecting.
| Element | WT% |
| As | 60.95% |
| O | 39.04% |
| Compound | WT% |
