{"id":4920,"date":"2026-07-18T08:32:53","date_gmt":"2026-07-18T08:32:53","guid":{"rendered":"https:\/\/www.lab-sun.de\/produkte\/cds-empore-8270-sorbent-disk\/"},"modified":"2026-08-18T21:24:57","modified_gmt":"2026-08-18T21:24:57","slug":"cds-empore-8270-sorbent-disk","status":"publish","type":"product","link":"https:\/\/www.lab-sun.de\/en\/products\/cds-empore-8270-sorbent-disk\/","title":{"rendered":"8270 Sorbent Disk"},"content":{"rendered":"<p>Recommended Workflow<\/p>\n<p>For optimal recovery across the full SVOC range, use the 8270 Disk in a combined disk stack with two Empore\u2122 Activated Carbon Disks:<\/p>\n<ul>\n<li>8270 Disk on top \u2014 retains the target SVOCs<\/li>\n<li>2 \u00d7 Activated Carbon Disks below \u2014 capture polar and reactive compounds<\/li>\n<\/ul>\n<p>After loading the acidified water sample, dry the stack, invert it, and perform reverse elution: first with DCM\/methanol for the acidic\/neutral fraction, followed by DCM\/methanolic ammonia for the basic fraction.<\/p>\n<h3>Technical Specifications:<\/h3>\n<table>\n<tbody>\n<tr>\n<th><strong>Property<\/strong><\/th>\n<th><strong>Value<\/strong><\/th>\n<\/tr>\n<tr>\n<td><strong>Sorbent<\/strong><\/td>\n<td>8270<\/td>\n<\/tr>\n<tr>\n<td><strong>Membrane type<\/strong><\/td>\n<td>Empore\u2122 particle-loaded PTFE membrane<\/td>\n<\/tr>\n<tr>\n<td><strong>Disk diameter<\/strong><\/td>\n<td>47 mm<\/td>\n<\/tr>\n<tr>\n<td><strong>Pack size<\/strong><\/td>\n<td>20 disks\/pack, 3 packs\/case<\/td>\n<\/tr>\n<tr>\n<td><strong>Method compatibility<\/strong><\/td>\n<td>EPA Method 8270E, EPA Method 3535<\/td>\n<\/tr>\n<tr>\n<td><strong>Target analytes<\/strong><\/td>\n<td>More than 125 SVOCs (neutral, acidic, and basic)<\/td>\n<\/tr>\n<tr>\n<td><strong>Typical sample volume<\/strong><\/td>\n<td>250 mL aqueous samples<\/td>\n<\/tr>\n<tr>\n<td><strong>Typical recovery<\/strong><\/td>\n<td>&gt;75% for most compounds (validated, n = 3)<\/td>\n<\/tr>\n<tr>\n<td><strong>Typical RSD<\/strong><\/td>\n<td>&lt;15% for most compounds (validated, n = 3)<\/td>\n<\/tr>\n<tr>\n<td><strong>Recommended use<\/strong><\/td>\n<td>Combined stack with 2 \u00d7 Empore\u2122 Activated Carbon Disks<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><span style=\"color: #808080\">Item No.:<\/span><\/p>\n<ul>\n<li>LP-8270SorbentDisk-47-20<\/li>\n<li>LP-8270SorbentDisk-47-60<\/li>\n<\/ul>\n<p>CDS Empore\u2122 8270 Extraction Disks are designed for the analysis of semivolatile organic compounds (SVOCs) in aqueous samples in accordance with U.S. EPA Method 8270E. CDS Analytical has manufactured and distributed the product since 2019 as the owner of the Empore\u2122 brand. The particle-loaded PTFE membrane supports high flow rates, straightforward reverse elution, and shorter drying times than conventional SPE cartridges.<\/p>\n<p>Compliant with EPA methods:<\/p>\n<ul>\n<li>EPA Method 8270E (SPE according to supplemental Method 3535)<\/li>\n<\/ul>\n<p>Suitable for:<\/p>\n<ul>\n<li>Quantitative extraction of more than 125 neutral, acidic, and basic SVOCs from water<\/li>\n<li>Wastewater, drinking-water, groundwater, and leachate analysis<\/li>\n<li>Compound classes including PAHs, phthalate esters, organophosphate esters, nitrosamines, chlorinated hydrocarbons, pesticides, haloethers, anilines, pyridines, quinolines, nitroaromatics, and phenols<\/li>\n<li>Laboratories using EPA-compliant SVOC workflows with reduced solvent consumption<\/li>\n<\/ul>\n","protected":false},"featured_media":4922,"template":"","meta":[],"product_brand":[206],"product_cat":[182,185,181],"product_tag":[],"class_list":["post-4920","product","type-product","status-publish","has-post-thumbnail","product_brand-cds-analytical","product_cat-cds-empore","product_cat-disk","product_cat-sample-preparation","first","instock","shipping-taxable","product-type-simple"],"ct_brands":[{"id":206,"name":"CDS Analytical","slug":"cds-analytical"}],"_links":{"self":[{"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/product\/4920","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/media\/4922"}],"wp:attachment":[{"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/media?parent=4920"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/product_brand?post=4920"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/product_cat?post=4920"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.lab-sun.de\/en\/wp-json\/wp\/v2\/product_tag?post=4920"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}