prov:value
| - Suitable salts include metal salts such as sodium, potassium, and lithium salts, and substituted or unsubstituted ammonium salts, such as methyl-, dimethyl, -trimethyl, and quaternary ammonium cations, e.g. tetramethyl -ammonium and dimethyl piperydinium, and cations derived from alkanolamines, e.g. monoethanolamine, diethanolamine, and triethanolamine.
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