{"id":282409,"date":"2024-10-19T19:05:31","date_gmt":"2024-10-19T19:05:31","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-20596-12018\/"},"modified":"2024-10-25T15:48:06","modified_gmt":"2024-10-25T15:48:06","slug":"bs-iso-20596-12018","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-20596-12018\/","title":{"rendered":"BS ISO 20596-1:2018"},"content":{"rendered":"<p>This document specifies a method for the quantitative determination of selected cyclic volatile methylsiloxanes&nbsp;(cVMS) in non-filtered water samples by purge and trap extraction with isotope dilution gas chromatography-mass spectrometry&nbsp;(GC-MS).<\/p>\n<p>This method is applicable to the determination of individual cVMS, including:<\/p>\n<ul>\n<li>\n<p>octamethylcyclotetrasiloxane&nbsp;(D4);<\/p>\n<\/li>\n<li>\n<p>decamethylcyclopentasiloxane&nbsp;(D5);<\/p>\n<\/li>\n<li>\n<p>dodecamethylcyclohexasiloxane&nbsp;(D6);<\/p>\n<\/li>\n<\/ul>\n<p>in surface water, ground water, and wastewater. It can be applied to samples within the concentration range of 0,01&nbsp;\u00b5g\/l to 1&nbsp;\u00b5g\/l of each of the target compounds. Depending on the matrix, the method may also be applicable to higher concentrations ranging from 1&nbsp;\u00b5g\/l to 100&nbsp;\u00b5g\/l after suitable dilution of the sample or reduction in sample size.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Water quality. Determination of cyclic volatile methylsiloxanes in water &#8211; Method using purge and trap with gas chromatography-mass spectrometry (GC-MS)<\/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\/bsi\/\"><b>BSI<\/b><\/a><\/td>\n<td>2018<\/td>\n<td>30<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":282412,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[216,2641],"product_tag":[],"class_list":{"0":"post-282409","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-13-060-50","7":"product_cat-bsi","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/282409","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\/282412"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=282409"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=282409"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=282409"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}