Assertion: chromite | /r/HasProperty | chronicity
Facets:
Source sentences:
text: The precipitate, which is a mixture of chromite (chronicity) and amorphous, so-called active silicon oxide, weight 500 g, after thorough washing from the sulphates of magnesium and iron, dried and sent for treatment with sodium hydroxide solution (130 g/l NaOH) for 10 min at t=50°C.