Assertion: wet process phosphoric acid | /r/MadeOf | 5.29%so 3
Facets:
Source sentences:
text: 500 grams of a wet process phosphoric acid containing 54% P 2 O 5 , 5.29%SO 3 , 0.02% organic matter, 0.65% Fe, 0.94% Mg, 0.54% A1, 25 ppm Ca and 0.37% F was extracted with 1000 grams of isoamyl alcohol producing an alcohol-acid phase I and an aqueous raffinate phase II.