{ "items" : [
    { "id" : "http://dbpedia.org/resource/Monolithic_HPLC_column"
      "properties" : {
        "http://www.w3.org/2000/01/rdf-schema#comment" : [ "A monolithic HPLC column, or monolithic column, is a column used in high-performance liquid chromatography (HPLC) which contains a porous material which forms channels inside the column. In most HPLC configurations, particulate packed columns are used; in these configurations, tiny beads of an inert substance, typically a modified silica, are used inside the column."] } } }
