| http://www.w3.org/ns/prov#value | - The action of the flotation a ents' above referred to is suflicientlymarke so that but a small amount thereof will usually be required, for example, with many of these agents, as littleas one-fifth of a pound per of alkali, such as sodium hydroxid or lime, which can be incorporated with the OIGPlllPy in any suitable manner, as by grinding therewith in the usual mill.
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