Assertion: pyrophosphoric acid's effect | /r/HasProperty | obtained by the addition of the surfactant
Facets:
Source sentences:
text: The content of the surfactant of less than 0.001 g/l is not preferable since no effect is obtained by the addition of the surfactant.
text: The content of the surfactant of less than 0.001 g/l is not preferable since no effect is obtained by the addition of the surfactant.