arsenic mineral; arsenious anhydride
arsenious acid; arsenous acid (H3AsO3); arsenic trioxide; white arsenic (As2O3)
arsenic trioxide; white arsenic (As2O3); arsenic pentoxide (As2O5)
arsenicals (drugs containing arsenic)
arsenopyrite; mispickel; arsenical pyrite
gallium arsenide semiconductor
arsenic trioxide; white arsenic (As2O3)
Gallium Arsenide Phosphide; GaAsP