Assertion: lignin's weight | /r/HasProperty | g
Facets:
Source sentences:
text: respectively, W NCO and W OH are the weight of the isocyanate and polyol (containing PEG, lignin, and catalysts) (g), respectively, M NCO and M OH are the molar masses of isocyanate and polyol (mol/g), respectively, and is the mass of the water (g).