{"id":2702,"date":"2026-02-06T08:36:32","date_gmt":"2026-02-06T07:36:32","guid":{"rendered":"https:\/\/o-ring-prueflabor.de\/leistungen\/high-performance-liquid-chromatography-hplc\/"},"modified":"2026-02-06T08:40:47","modified_gmt":"2026-02-06T07:40:47","slug":"high-performance-liquid-chromatography-hplc","status":"publish","type":"leistungen","link":"https:\/\/o-ring-prueflabor.de\/en\/services\/high-performance-liquid-chromatography-hplc\/","title":{"rendered":"High-performance liquid chromatography (HPLC)"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\"><strong>Quantitative determination of residual peroxide content using HPLC<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Residual peroxides in EPDM can be reliably quantified using our specially developed method \u2013 particularly relevant since the SVHC classification.<\/p>\n\n<ul class=\"wp-block-list\">\n<li>Quantitative rather than just qualitative<\/li>\n\n\n\n<li>Reproducible in cross-linked EPDM<\/li>\n\n\n\n<li>Practical for seals, drinking water, industry<\/li>\n<\/ul>\n\n<p class=\"wp-block-paragraph\"><strong>Why is this topic important right now?<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">Dicumyl peroxide (DCP) was classified as a substance of very high concern in 2024. Residual peroxides can cause post-crosslinking, odour, efflorescence or changes in properties.  <\/p>\n\n<p class=\"wp-block-paragraph\"><strong>The gap<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">To date, there is no established standard that quantifies residual peroxides in cross-linked elastomers.<\/p>\n\n<p class=\"wp-block-paragraph\"><strong>Our solution<\/strong><\/p>\n\n<p class=\"wp-block-paragraph\">A robust high-performance liquid chromatography method developed by us for the reliable qualification of DCP in EPDM.<\/p>\n\n<p class=\"wp-block-paragraph\"><\/p>\n\n<p class=\"wp-block-paragraph\">Read more in our articles.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Quantitative determination of residual peroxide content using HPLC Residual peroxides in EPDM can be reliably quantified using our specially developed method \u2013 particularly relevant since the SVHC classification. Why is this topic important right now? Dicumyl peroxide (DCP) was classified as a substance of very high concern in 2024. Residual peroxides can cause post-crosslinking, odour, [&hellip;]<\/p>\n","protected":false},"featured_media":2696,"menu_order":0,"template":"","format":"standard","class_list":["post-2702","leistungen","type-leistungen","status-publish","format-standard","has-post-thumbnail","hentry"],"acf":[],"_links":{"self":[{"href":"https:\/\/o-ring-prueflabor.de\/en\/wp-json\/wp\/v2\/leistungen\/2702","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/o-ring-prueflabor.de\/en\/wp-json\/wp\/v2\/leistungen"}],"about":[{"href":"https:\/\/o-ring-prueflabor.de\/en\/wp-json\/wp\/v2\/types\/leistungen"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/o-ring-prueflabor.de\/en\/wp-json\/wp\/v2\/media\/2696"}],"wp:attachment":[{"href":"https:\/\/o-ring-prueflabor.de\/en\/wp-json\/wp\/v2\/media?parent=2702"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}