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<http://webisa.webdatacommons.org/prov/404614576>	<http://www.w3.org/ns/prov#wasDerivedFrom>	<http://webisa.webdatacommons.org/149307469> .
<http://webisa.webdatacommons.org/149307469>	<http://www.w3.org/ns/prov#value>	"In a preferred embodiment, the organotin reactant stream is formed by vaporizing dimethyltin dichloride and an inert carrier gas, such as nitrogen, helium or a mixture thereof in an evaporator such as that described above." .
<http://webisa.webdatacommons.org/149307469>	<http://www.w3.org/ns/prov#wasQuotedFrom>	<google.com> .