Assertion: hypophosphorous acid | /r/HasProperty | 4 g. 100%=1.33%
Facets:
Source sentences:
text: The charge is heated to 60 C. to melt, nitrogen is passed over the surface of the charge, and there is added 8 g. 50% hypophosphorous acid (4 g. 100%=1.33% by weight of fatty acid charge):