_:nd9890254d5b446e38bb4dd3a78eeabd9xb28
<http://schema.org/description>
"The term ‘Xylene Solubles’ refers to the percentage ofsoluble species in homo- and copolymers of polypropylene.Its value correlates to the R21 value and to theamorphous content of the polymer. For polypropylenehomopolymers, R21 is a measure of"
<https://www.bruker.com/es/products/mr/td-nmr/minispec-mq-series/mq-polymer-research-analyzer.html>