Assertion: carbonate's surface area | /r/HasProperty | available
Facets:
value: from ground natural products
type: OTHER
value: generally
type: DEGREE
Source sentences:
text: Precipitated calcium carbonate: Precipitated calcium carbonate (PCC) is produced for applications requiring any combination of higher brightness, smaller particle size, greater surface area, lower abrasiveness, and higher purity than is generally available from ground natural products.