Assertion: hypophosphorous acid's salt | /r/HasProperty | employed
Facets:
Source sentences:
text: Hypophosphorous acid and its alkali metal salts, e.g. sodium and potassium salts are generally preferred although any metal (including alkali metal and alkaline earth metal), ammonium or amine salt of the hypophosphorous acid may be employed.
text: While stannous chloride is the preferred source of stannous ions, other known acid soluble stannous salts can be employed, for example stannous sulphate and stannous fluoroborate.