{"id":224,"date":"2020-10-24T00:12:52","date_gmt":"2020-10-24T00:12:52","guid":{"rendered":"https:\/\/labs.wsu.edu\/isotopecore\/?page_id=224"},"modified":"2026-03-10T20:22:02","modified_gmt":"2026-03-10T20:22:02","slug":"solid-samples","status":"publish","type":"page","link":"https:\/\/labs.wsu.edu\/isotopecore\/solid-samples\/","title":{"rendered":"Solid Samples"},"content":{"rendered":"<header class=\"wsu-article-header \">\r\n\t<h1 class=\"wsu-article-header__title\">\r\n\t\tSolid Samples\t<\/h1>\r\n\t\t<\/header>\r\n\n\n<div class=\"wsu-row wsu-row--sidebar-right\" >\r\n    \n<div class=\"wsu-column\"  style=\"\">\r\n\t\n\n<p><strong>EA and TC\/EA:&nbsp;<\/strong>We can analyze a variety of matrices (soil, plant, vertebrate, invertebrate, organic and inorganic) for C, N, H, O, S stable isotopic composition or quantitative elemental composition through dedicated combustion and pyrolysis elemental analyzers.&nbsp; Samples must be dried and ground to a consistent particle size, we also provide grinding services for an additional cost. Please see <a href=\"https:\/\/labs.wsu.edu\/isotopecore\/prices\/\">pricing<\/a> for more detail.<\/p>\n\n\n\n<p>The amount of sample required is dependent on the sample&#8217;s elemental composition, so please contact us for the appropriate mass before weighing your own samples.&nbsp; Samples must be weighed in tin capsules for <sup>13<\/sup>C,&nbsp;<sup>15<\/sup>N, or&nbsp;<sup>34<\/sup>S analysis, and silver capsules for&nbsp;<sup>18<\/sup>O &amp;&nbsp;<sup>2<\/sup>H analysis.&nbsp; Filled and folded capsules can be shipped in secured 96 position cell plates.<\/p>\n\n\n\n<p>Dried and ground samples can be submitted bulk in vials for our staff to weigh into the appropriate capsule.&nbsp; With this option, we analyze test samples for elemental composition and determine the appropriate amount.&nbsp; See additional services or contact the lab manager for more information.<\/p>\n\n<\/div>\r\n\n\n<div class=\"wsu-column\"  style=\"\">\r\n\t<\/div>\r\n\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":45,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"categories":[],"tags":[],"wsuwp_university_location":[],"wsuwp_university_org":[],"_links":{"self":[{"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/pages\/224"}],"collection":[{"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/users\/45"}],"replies":[{"embeddable":true,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/comments?post=224"}],"version-history":[{"count":8,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/pages\/224\/revisions"}],"predecessor-version":[{"id":580,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/pages\/224\/revisions\/580"}],"wp:attachment":[{"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/media?parent=224"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/categories?post=224"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/tags?post=224"},{"taxonomy":"wsuwp_university_location","embeddable":true,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/wsuwp_university_location?post=224"},{"taxonomy":"wsuwp_university_org","embeddable":true,"href":"https:\/\/labs.wsu.edu\/isotopecore\/wp-json\/wp\/v2\/wsuwp_university_org?post=224"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}