Assertion: phosphate's concentration | /r/HasProperty | measured high
Facets:
value: as 1.85 bq/g
type: OTHER
value: in some instances
type: TEMPORAL
Source sentences:
text: However, concentrations of uranium, thorium and radium in phosphate slag have been measured as high as 1.85 Bq/g (50 pCi/g) in some instances.