Assertion: phosphoric acid's concentration | /r/HasProperty | about 53% p
Facets:
Source sentences:
text: The concentration of phosphoric acid in tanks 14 and 15 was about 53% P 0 and under these conditions about 85% to 90% of the calcium sulfate hemihydrate was inverted to anhydrite crystals having a size between 9 x 15 microns to 35 x 80 microns.