Assertion: pvc's phthalate | /r/HasProperty | weight ratio
Facets:
Source sentences:
text: radical, parts by weight of dinonyl phthalate and 50 parts by weight of trioctyl phosphate, with the simultaneous addition of 5 parts by weight of a stabilizer paste made of tribasic lead sulfate and dioctyl phthalate (weight ratio 1:1).