Assertion: microcrystalline wax | /r/MadeOf | petroleum jelly
Facets:
value: by removing the oil
type: MANNER
Source sentences:
text: Microcrystalline waxes may be made from the residue of crude petroleum by refining; or they may be made from petroleum jelly by removing the oil with a solvent.
text: Microcrystalline waxes may be made from the residue of crude petroleum by refining; or they may be made from petroleum jelly by removing the oil with a solvent.