{"id":65628,"date":"2024-10-17T12:49:28","date_gmt":"2024-10-17T12:49:28","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/astm-d5508-1994\/"},"modified":"2024-10-24T18:23:41","modified_gmt":"2024-10-24T18:23:41","slug":"astm-d5508-1994","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/astm\/astm-d5508-1994\/","title":{"rendered":"ASTM-D5508 1994"},"content":{"rendered":"<h3>ASTM D5508-94a<\/h3>\n<h4>Historical Standard: Standard Test Method for Determination of Residual Acrylonitrile Monomer in Styrene-Acrylonitrile Copolymer Resins and Nitrile-Butadiene Rubber by Headspace-Capillary Gas Chromatography (HS-CGC)<\/h4>\n<div>\n<h4>ASTM D5508<\/h4>\n<p><strong>Scope<\/strong><\/p>\n<p>1.1 This test method covers the determination of the residual acrylonitrile (RAN) content in nitrile-butadiene rubbers (NBR), styrene-acrylonitrile (SAN) copolymers, and rubber-modified acrylonitrile-butadiene-styrene (ABS) resins.<\/p>\n<p>1.2 Any components that can generate acrylonitrile in the headspace procedure will constitute an interference. The presence of 3-hydroxypropionitrile in latices limits this procedure to any rubbers and resins.<\/p>\n<p>1.3 <i>This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.<\/i> Specific precautionary statements are given Notes 4 and 5.<\/p>\n<p>Note 1&#8211;There is no current ISO equivalent test method for residual acrylonitrile (RAN) determinations.<\/p>\n<p><strong>Keywords<\/strong><\/p>\n<p>headspace gas chromatography; nitrile rubber; residual acrylonitrile; styrene-acrylonitrile copolymers<\/p>\n<p><strong>ICS Code<\/strong><\/p>\n<p>ICS Number Code n\/a<\/p>\n<p><strong>DOI:<\/strong> 10.1520\/D5508-94A<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p><b>D5508-94a Standard Test Method for Determination of Residual Acrylonitrile Monomer in Styrene-Acrylonitrile Copolymer Resins and Nitrile-Butadiene Rubber by Headspace-Capillary Gas Chromatography (HS-CGC)<\/b><\/p>\n<table class=\"shortdes-table\" style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/astm\/\"><b>ASTM<\/b><\/a><\/td>\n<td>1994<\/td>\n<td>5<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":65629,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2637],"product_tag":[],"class_list":{"0":"post-65628","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-astm","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/65628","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/65629"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=65628"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=65628"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=65628"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}