{"id":343844,"date":"2024-10-20T00:08:25","date_gmt":"2024-10-20T00:08:25","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-165212014\/"},"modified":"2024-10-25T23:28:08","modified_gmt":"2024-10-25T23:28:08","slug":"bs-en-165212014","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-165212014\/","title":{"rendered":"BS EN 16521:2014"},"content":{"rendered":"

This European Standard describes a GC\/MS method for the assay of 12 phthalates, amongst which the 8 phthalates regulated by the European cosmetic regulation 1223\/2009 [16]. This method is given for the analysis of samples ready for analytical injection from cosmetic products or raw materials used in cosmetic products. Samples should be compatible with GC analysis possibly after dilution. This method does not include requirements for the preparation of samples in cosmetic matrices for which direct injection in GC is not feasible.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nContents Page <\/td>\n<\/tr>\n
5<\/td>\nForeword <\/td>\n<\/tr>\n
6<\/td>\nIntroduction
Figure 1 \u2014 Esters of phthalic acid <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Reagents
Table 1 \u2014 Phthalates considered <\/td>\n<\/tr>\n
8<\/td>\n3 Apparatus and equipment
4 Procedure
4.1 Standard purity <\/td>\n<\/tr>\n
9<\/td>\n4.2 Sample preparation
4.3 Gas chromatography (GC) measurement conditions
Table 2 \u2014 GC\/MS programme <\/td>\n<\/tr>\n
10<\/td>\n4.4 Detection
4.4.1 General
4.4.2 MS detection in Selected Ion Monitoring (SIM) mode <\/td>\n<\/tr>\n
11<\/td>\nTable 3 \u2014 List of m\/z ions used for quantification and ions ratio
5 Evaluation
5.1 Identification and quantitative determination <\/td>\n<\/tr>\n
12<\/td>\n5.2 Calculation
6 Test report <\/td>\n<\/tr>\n
13<\/td>\nAnnex A (informative) Example of Chromatograms
Figure A.1 \u2014 Example of Chromatograms obtained using the GC\/MS programme described in Table 2 <\/td>\n<\/tr>\n
14<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Cosmetics. Analytical methods. GC\/MS method for the identification and assay of 12 phthalates in cosmetic samples ready for analytical injection<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2014<\/td>\n18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":343851,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1035,2641],"product_tag":[],"class_list":{"0":"post-343844","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-71-100-70","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\/343844","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\/343851"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=343844"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=343844"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=343844"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}