{"id":290806,"date":"2024-10-19T19:44:19","date_gmt":"2024-10-19T19:44:19","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-iso-17293-12014\/"},"modified":"2024-10-25T16:45:01","modified_gmt":"2024-10-25T16:45:01","slug":"bs-iso-17293-12014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-iso-17293-12014\/","title":{"rendered":"BS ISO 17293-1:2014"},"content":{"rendered":"<p>This part of ISO&nbsp;17293 specifies a method for the determination of monochloroacetic acid (monochloroacetate) and dichloroacetic acid (dichloroacetate) in surfactants by HPLC method.<\/p>\n<p>The method applies for anionic surfactants such as alkyl (phenyl) ethoxylated carboxylate (AEC) or amphoteric surfactants such as alkyl imidazoline carboxylate, alkyl dimethyl betaine, and fatty acetyl propyl dimethyl betaine.<\/p>\n<p>The limit of detection (LOD) is \u22640,3&nbsp;\u00b5g\/ml for monochloroacetic acid and&nbsp;\u22640,2&nbsp;\u00b5g\/ml for dichloroacetic acid; the limit of quantification (LOQ) is&nbsp;\u22641,0&nbsp;\u00b5g\/ml for monochloroacetic acid and&nbsp;\u22640,75&nbsp;\u00b5g\/ml for dichloroacetic acid (using a standard solution).<\/p>\n<p>The LOD, at 5&nbsp;g of sample weight, is &nbsp;\u22646&nbsp;mg\/kg for monochloroacetic acid and&nbsp;\u22644&nbsp;mg\/kg for dichloroacetic acid; and the LOQ is &nbsp;\u226420&nbsp;mg\/kg for monochloroacetic acid and&nbsp;\u226415&nbsp;mg\/kg for dichloroacetic acid.<\/p>\n<h4>PDF Catalog<\/h4>\n<table border=\"1px\" class=\"des-table\">\n<tr>\n<th>PDF Pages<\/th>\n<th>PDF Title<\/th>\n<\/tr>\n<tr>\n<td><b>6<b><\/td>\n<td>Foreword  <\/td>\n<\/tr>\n<tr>\n<td><b>7<b><\/td>\n<td>Section sec_1 <br \/> Section sec_2 <br \/> Section sec_3 <br \/> Section sec_4 <br \/> Section sec_4.1 <br \/> 1\tScope <br \/> 2\tNormative references <br \/> 3\tPrinciple <br \/> 4\tReagents <br \/> 4.1\tGeneral  <\/td>\n<\/tr>\n<tr>\n<td><b>8<b><\/td>\n<td>Section sec_4.2 <br \/> Section sec_4.3 <br \/> Section sec_4.4 <br \/> Section sec_4.5 <br \/> Section sec_4.6 <br \/> Section sec_4.7 <br \/> Section sec_5 <br \/> Section sec_5.1 <br \/> Section sec_5.2 <br \/> Section sec_5.3 <br \/> Section sec_5.4 <br \/> Section sec_5.5 <br \/> Section sec_5.6 <br \/> Section sec_5.7 <br \/> Section sec_5.8 <br \/> Section sec_5.9 <br \/> Section sec_5.10 <br \/> Section sec_5.11 <br \/> Section sec_6 <br \/> Section sec_6.1 <br \/> Section sec_6.1.1 <br \/> Section sec_6.1.2 <br \/> Section sec_6.1.3 <br \/> Section sec_6.1.4 <br \/> 5\tApparatus <br \/> 6\tProcedures <br \/> 6.1\tHPLC conditions  <\/td>\n<\/tr>\n<tr>\n<td><b>9<b><\/td>\n<td>Section sec_6.1.5 <br \/> Section sec_6.2 <br \/> Section sec_6.3 <br \/> Section sec_7 <br \/> Section sec_7.1 <br \/> 6.2\tCalibration <br \/> 6.3\tSampling and analysis <br \/> 7\tResults and calculation <br \/> 7.1\tGeneral  <\/td>\n<\/tr>\n<tr>\n<td><b>10<b><\/td>\n<td>Section sec_7.2 <br \/> Section sec_7.3 <br \/> Section sec_8 <br \/> Section sec_8.1 <br \/> Section sec_8.2 <br \/> Section sec_9 <br \/> 7.2\tThe content of monochloroacetic acid <br \/> 7.3\tThe content of dichloroacetic acid <br \/> 8\tPrecision <br \/> 8.1\tRepeatability limit <br \/> 8.2\tReproducibility limit <br \/> 9\tTest report  <\/td>\n<\/tr>\n<tr>\n<td><b>12<b><\/td>\n<td>Annex sec_A <br \/> Annex sec_A.1 <br \/> Annex sec_A.1.1 <br \/> Annex sec_A.1.2 <br \/> Annex sec_A.1.3 <br \/> Annex sec_A.1.4 <br \/> Annex sec_A.2 <br \/> Annex sec_A.2.1 <br \/> Annex sec_A.2.2 <br \/> Annex sec_A.2.3 <br \/> Annex sec_A.2.4 <br \/> Annex sec_A.3 <br \/> Annex sec_A.3.1 <br \/> Annex sec_A.3.2 <br \/> Annex\u00a0A<br \/>\n(informative)<\/p>\n<p>Preliminary treatment of betaine sample  <\/td>\n<\/tr>\n<tr>\n<td><b>13<b><\/td>\n<td>Annex sec_A.3.3  <\/td>\n<\/tr>\n<tr>\n<td><b>14<b><\/td>\n<td>Annex sec_B <br \/> Figure fig_B.1 <br \/> Annex\u00a0B<br \/>\n(informative)<\/p>\n<p>Typical chromatogram  <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"<p><b>Surface active agents. Determination of chloroacetic acid (chloroacetate) in surfactants &#8211; HPLC method<\/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>2014<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":290810,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1030,2641],"product_tag":[],"class_list":{"0":"post-290806","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-100-40","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\/290806","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\/290810"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=290806"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=290806"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=290806"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}