{"id":380743,"date":"2024-10-20T03:08:15","date_gmt":"2024-10-20T03:08:15","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-iso-213922021\/"},"modified":"2024-10-26T05:40:49","modified_gmt":"2024-10-26T05:40:49","slug":"bs-en-iso-213922021","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-iso-213922021\/","title":{"rendered":"BS EN ISO 21392:2021"},"content":{"rendered":"

This document provides a method for quantification of trace levels of heavy metals in cosmetic products.<\/p>\n

This document refers only to chromium, cobalt, nickel, arsenic, cadmium, antimony and lead. The methodology can apply to other elements, however, it is the responsibility of the analyst to demonstrate that it fits that purpose.<\/p>\n

This document provides a method for quantification of trace levels of heavy metals in cosmetic products.<\/p>\n

This document refers only to chromium, cobalt, nickel, arsenic, cadmium, antimony and lead. The methodology can apply to other elements, however, it is the responsibility of the analyst to demonstrate that it fits that purpose.<\/p>\n

PDF Catalog<\/h4>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
2<\/td>\nNational foreword <\/td>\n<\/tr>\n
4<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
7<\/td>\nForeword <\/td>\n<\/tr>\n
8<\/td>\nIntroduction <\/td>\n<\/tr>\n
9<\/td>\n1 Scope
2 Normative references
3 Terms and definitions
4 Principle <\/td>\n<\/tr>\n
10<\/td>\n5 Reagents
5.4 Internal standard stock solutions
6 Apparatus and equipment
6.1 Digestion vessels
6.1.1 General case <\/td>\n<\/tr>\n
11<\/td>\n6.1.2 Special care for quantification of antimony
6.4 ICP-MS
7 Preparation of standards solutions
7.1 General
7.2 Diluted nitric acid <\/td>\n<\/tr>\n
12<\/td>\n7.3 Diluting solution
7.4 Internal standard solutions
7.4.1 General
7.4.2 Rhodium standard solution, 1 mg\/l
7.4.3 Lutetium standard solution, 1 mg\/l
7.5 Standard solutions
7.5.1 General <\/td>\n<\/tr>\n
13<\/td>\n7.5.2 High concentration mixed standard solution, 10 mg\/l
7.5.3 Low concentration mixed standard solution, 0,1 mg\/l
7.6 Calibration blank solution
7.7 Calibration solutions <\/td>\n<\/tr>\n
14<\/td>\n8 Procedure
8.1 Preparation of samples
8.2 Pressure assisted digestion
8.2.1 General
8.2.2 Preparation of sample by digestion \u2014 General case <\/td>\n<\/tr>\n
15<\/td>\n8.2.3 Preparation of sample by digestion \u2014 Specific cases
8.2.4 Microwave digestion procedure <\/td>\n<\/tr>\n
16<\/td>\n8.2.5 Preparation of measurement solutions
8.3 Inductively coupled plasma mass spectrometry
8.3.1 ICP-MS operating conditions
8.3.2 Quantification of the analytes by ICP-MS <\/td>\n<\/tr>\n
17<\/td>\n8.4 Quality control of the analysis
8.4.1 General <\/td>\n<\/tr>\n
18<\/td>\n8.4.2 During digestion <\/td>\n<\/tr>\n
19<\/td>\n8.4.3 During analysis
8.4.4 Example of ICP-MS sequence <\/td>\n<\/tr>\n
20<\/td>\n9 Calculation
10 Method performance <\/td>\n<\/tr>\n
21<\/td>\n11 Test report <\/td>\n<\/tr>\n
22<\/td>\nAnnex A (informative) Performance of the method determined by the accuracy profile methodology <\/td>\n<\/tr>\n
30<\/td>\nAnnex B (informative) Evaluation of the method via ISO 5725 statistical approach <\/td>\n<\/tr>\n
38<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

Cosmetics. Analytical methods. Measurement of traces of heavy metals in cosmetic finished products using ICP\/MS technique<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2021<\/td>\n42<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":380751,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[1035,2641],"product_tag":[],"class_list":{"0":"post-380743","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\/380743","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\/380751"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=380743"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=380743"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=380743"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}