Assertion: barium sulfate's insolubility | /r/CapableOf | dissolve in 1 kg of water
Facets:
value: at 20 °c
type: TEMPORAL
Source sentences:
text: The great insolubility of radium sulfate (at 20 °C, only 2.1 mg will dissolve in 1 kg of water) means that it is one of the less biologically dangerous radium compounds.