| http://www.w3.org/ns/prov#value | - The purification procedure may be carried out at ambient temperature (say, 15 to 30??? C., e.g. 15 to 25??? C.), or at a modestly elevated temperature, such as e.g. a temperature not exceeding 40??? C. or 50??? C.; for example the salt may be dissolved in water and/or solvent by agitating with or without warming to, for example, 37??? C.
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