Assertion: phosphoric acid's impurity | /r/RelatedTo | wet-process
Facets:
value: normally
type: DEGREE
Source sentences:
text: When the impurities normally associated with wet-process or spent acids are present, the impure acid can withstand very substantial cooling, well into the supersaturation region, before crystallization occurs.
text: When the impurities normally associated with wet-process or spent acids are present, the impure acid can withstand very substantial cooling, well into the supersaturation region, before crystallization occurs.