<http://webisa.webdatacommons.org/317693506>	<http://www.w3.org/ns/prov#value>	" least 2; (c) from about 0.05% to about 0.4% by weight of a carbonate of the formula XHCO3 where X is an alkali metal or ammonium ion;wherein said composition is free of polyphosphate builders and strong organic polycarboxylate builders, said strong polycarboxylate builders being those wherein the highest LogKa, measured at 25??? C./0.1M ionic strength is between 3 and 8, wherein the sum of LogKCa" .
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<http://webisa.webdatacommons.org/prov/131544728>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/317693506> .
<http://webisa.webdatacommons.org/317693506>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.ca> .