Assertion: carbon black's ph | /r/HasProperty | basic
Facets:
value: slightly
type: DEGREE
Source sentences:
text: Carbon blacks having a neutral pH or slightly basic pH rather than an acidic pH may be more compatible with certain polymers and other materials that can be used to produce coatings, inks, toners, and other media, expanding the range of compositions that may be combined with carbon black for these applications.