Assertion: reagent grade phosphoric acid | /r/HasProperty | 85%
Facets:
Source sentences:
text: The seed crystals were prepared from a solution of reagent grade phosphoric acid (85% H₃PO₄, 61.6% P₂O₅ and specific gravity of 1.7) which was quies­cently cooled to a temperature between -5° and -10°C in plastic beakers.
text: The seed crystals were prepared from a solution of reagent grade phosphoric acid (85% H₃PO₄, 61.6% P₂O₅ and specific gravity of 1.7) which was quiescently cooled to a temperature between -5° and -10°C in plastic beakers.