{"id":84011,"date":"2026-01-22T17:22:26","date_gmt":"2026-01-22T17:22:26","guid":{"rendered":"https:\/\/discover.restek.com\/?p=84011"},"modified":"2026-01-22T17:22:29","modified_gmt":"2026-01-22T17:22:29","slug":"cannabis-potency-testing-which-column-dimension-is-right-for-you-4","status":"publish","type":"post","link":"https:\/\/discover.restek.com\/zh-hans\/posters-presentations-de\/gnot5363\/cannabis-potency-testing-which-column-dimension-is-right-for-you-4","title":{"rendered":"Cannabis Potency Testing: Which Column Dimension is Right for You?"},"content":{"rendered":"\n<p>When starting method development for potency testing, it\u2019s important to choose the right column dimension for the target analysis. In this work, different column dimensions of the Raptor ARC-18 phase were utilized to develop methods to meet various labs\u2019 needs using HPLC-UV. To demonstrate the powerful resolving capabilities of Raptor ARC-18, a 50 x 3 mm, 2.7 \u00b5m column was used to analyze 7 cannabinoids, including CBD; CBDA;delta-9-THC; delta-8-THC; (6aR, 9S)-delta-10-THC; (6aR, 9R)-delta-10-THC; and THCA. Next, additional cannabinoids including CBDV, THCV, CBG, CBN, CBGA, and CBC were added to the previous analytes for a total of 13 cannabinoids. Using the same column dimension and mobile phases, a method was developed to resolve all analytes in 10 minutes. Finally, to include exo-THC and CBNA, a 150 x 3 mm, 2.7 \u00b5m column dimension was used to demonstrate the utility of a longer column dimension. Each of these methods was applied to hemp matrix to demonstrate the applicability of these methods in real-world samples.<\/p>\n\n\n\n<div data-wp-interactive=\"core\/file\" class=\"wp-block-file\"><object data-wp-bind--hidden=\"!state.hasPdfPreview\" hidden class=\"wp-block-file__embed\" data=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-csc-west_2023_cannabinoid-potency-testing-which-column-dimension.pdf\" type=\"application\/pdf\" style=\"width:100%;height:600px\" aria-label=\"Embed of poster-csc-west_2023_cannabinoid-potency-testing-which-column-dimension.\"><\/object><a id=\"wp-block-file--media-f229c3af-a7e7-47be-b11f-7132af41613b\" href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-csc-west_2023_cannabinoid-potency-testing-which-column-dimension.pdf\">poster-csc-west_2023_cannabinoid-potency-testing-which-column-dimension<\/a><a href=\"https:\/\/discover.restek.com\/wp-content\/uploads\/poster-csc-west_2023_cannabinoid-potency-testing-which-column-dimension.pdf\" class=\"wp-block-file__button wp-element-button\" download aria-describedby=\"wp-block-file--media-f229c3af-a7e7-47be-b11f-7132af41613b\">Download<\/a><\/div>\n","protected":false},"excerpt":{"rendered":"<p>When starting method development for potency testing, it\u2019s important to choose the right column dimension for the target analysis. In this work, different column dimensions of the Raptor ARC-18 phase were utilized to develop methods to meet various labs\u2019 needs using HPLC-UV. To demonstrate the powerful resolving capabilities of Raptor ARC-18, a 50 x 3&#8230;<\/p>\n","protected":false},"author":47,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_kad_blocks_custom_css":"","_kad_blocks_head_custom_js":"","_kad_blocks_body_custom_js":"","_kad_blocks_footer_custom_js":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[814],"tags":[],"industries-application":[],"post-badge":[],"resource-type":[],"product-library":[],"resource-technique":[],"hf_cat_post":[],"ppma_author":[579,459,648],"class_list":["post-84011","post","type-post","status-publish","format-standard","hentry","category-posters-presentations-de"],"acf":[],"taxonomy_info":{"category":[{"value":814,"label":"Posters &amp; Presentations"}]},"featured_image_src_large":false,"author_info":{"display_name":"Jamie L. York, PhD","author_link":"https:\/\/discover.restek.com\/zh-hans\/author\/jamie-l-york-phd\/"},"comment_info":0,"category_info":[{"term_id":814,"name":"Posters &amp; Presentations","slug":"posters-presentations-de","term_group":0,"term_taxonomy_id":814,"taxonomy":"category","description":"","parent":0,"count":118,"filter":"raw","cat_ID":814,"category_count":118,"category_description":"","cat_name":"Posters &amp; Presentations","category_nicename":"posters-presentations-de","category_parent":0}],"tag_info":false,"authors":[{"term_id":579,"user_id":47,"is_guest":0,"slug":"jamie-l-york-phd","display_name":"Jamie L. York, PhD","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/york-jamie-1000x1000-1-e1765483005988.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/york-jamie-1000x1000-1-e1765483005988.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":459,"user_id":39,"is_guest":0,"slug":"melinda-urich","display_name":"Melinda Urich","avatar_url":{"url":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-ulrich-melinda.jpg","url2x":"https:\/\/discover.restek.com\/wp-content\/uploads\/people-ulrich-melinda.jpg"},"0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""},{"term_id":648,"user_id":0,"is_guest":1,"slug":"dan-delurio","display_name":"Dan DeLurio","avatar_url":"https:\/\/secure.gravatar.com\/avatar\/?s=96&d=mm&r=g","0":null,"1":"","2":"","3":"","4":"","5":"","6":"","7":"","8":""}],"_links":{"self":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/84011","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/users\/47"}],"replies":[{"embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/comments?post=84011"}],"version-history":[{"count":1,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/84011\/revisions"}],"predecessor-version":[{"id":84013,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/posts\/84011\/revisions\/84013"}],"wp:attachment":[{"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/media?parent=84011"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/categories?post=84011"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/tags?post=84011"},{"taxonomy":"industries-application","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/industries-application?post=84011"},{"taxonomy":"post-badge","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/post-badge?post=84011"},{"taxonomy":"resource-type","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-type?post=84011"},{"taxonomy":"product-library","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/product-library?post=84011"},{"taxonomy":"resource-technique","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/resource-technique?post=84011"},{"taxonomy":"hf_cat_post","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/hf_cat_post?post=84011"},{"taxonomy":"author","embeddable":true,"href":"https:\/\/discover.restek.com\/zh-hans\/wp-json\/wp\/v2\/ppma_author?post=84011"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}