Schulze-Hardy rule in the IUPAC Gold Book
= Schulze-Hardy rule in the IUPAC Gold Book
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{tag=Work by IUPAC}
https://old.goldbook.iupac.org/html/S/S05501.html
Entry S05501, citing the 1972 <colloid> terminology manual, page 610. The definition establishes counterion-valence sensitivity; the sixth-power estimate additionally assumes the high-potential DLVO model.