{"id":338366,"date":"2024-10-19T23:40:34","date_gmt":"2024-10-19T23:40:34","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-16-30337114-dc\/"},"modified":"2024-10-25T22:46:42","modified_gmt":"2024-10-25T22:46:42","slug":"bsi-16-30337114-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-16-30337114-dc\/","title":{"rendered":"BSI 16\/30337114 DC"},"content":{"rendered":"

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\n
PDF Pages<\/th>\nPDF Title<\/th>\n<\/tr>\n
4<\/td>\nContents Page <\/td>\n<\/tr>\n
5<\/td>\nEuropean foreword <\/td>\n<\/tr>\n
6<\/td>\nIntroduction <\/td>\n<\/tr>\n
7<\/td>\n1 Scope
2 Normative references
3 Principle
4 Reagents <\/td>\n<\/tr>\n
9<\/td>\n5 Apparatus <\/td>\n<\/tr>\n
10<\/td>\n6 Procedure
6.1 General
6.2 Preparation of the sample extract
6.3 Clean-up of the extracts
6.3.1 Carrez precipitation
6.3.2 Solid phase extraction <\/td>\n<\/tr>\n
11<\/td>\n6.4 HPLC-MS\/MS measurement
6.4.1 High performance liquid chromatography (HPLC)
6.4.2 Identification and quantification by mass spectrometry (HPLC-MS\/MS)
Table 1 \u2014 Mass spectrometric transitions used for the identification and quantification of acrylamide <\/td>\n<\/tr>\n
12<\/td>\n6.5 Measurement with GC-MS
6.5.1 Derivatisation and sample preparation for gas chromatography
6.5.2 Gas chromatography
6.5.3 Identification and quantification by mass spectrometry <\/td>\n<\/tr>\n
13<\/td>\nTable 2 \u2014 Observed ions
7 Calibration
7.1 General advice
7.2 Determination of linearity and definition of the working range
7.3 Calibration with internal standard
7.4 Determination of the laboratory specific recovery <\/td>\n<\/tr>\n
14<\/td>\n8 Evaluation
8.1 Criteria for identification
8.2 Calculation and final results
9 Precision data
9.1 General
9.2 Repeatability <\/td>\n<\/tr>\n
15<\/td>\n9.3 Reproducibility
Table 3 \u2014 Precision data for the determination of acrylamide in coffee
9.4 Recovery
10 Measurement uncertainty
11 Test report <\/td>\n<\/tr>\n
16<\/td>\nAnnex A (informative) Performance characteristics
Table A.1 \u2014 Inter-laboratory study results (for both HPLC-and GC variants)0F ) <\/td>\n<\/tr>\n
17<\/td>\nAnnex B (informative) Examples of absorber materials
Table B.1 \u2014 Examples of suitable sorbents for the SPE clean-up (HPLC and GC, see 6.3)
Table B.2 \u2014 Examples of suitable sorbents for the SPE clean-up of the GC extract (see 6.5.1) <\/td>\n<\/tr>\n
18<\/td>\nAnnex C (informative) Examples for recommended columns and analysis conditions
C.1 Generally suitable chromatographic columns
Table C.1 \u2014 Analytical conditions for selected HPLC columns
Table C.2 \u2014 GC capillary columns <\/td>\n<\/tr>\n
19<\/td>\nC.2 Example method and approximate retention time for HPLC-MS\/MS
C.2.1 Example A
Table C.3 \u2014 Chromatographic conditions for example A
C.2.2 Example B
Table C.4 \u2014 Chromatographic conditions for example B
C.3 Example of suitable conditions and approximate retention time for GC-MS analysis <\/td>\n<\/tr>\n
20<\/td>\nTable C.5 \u2014 GC method: Example of suitable conditions and approximate retention time for GC-MS <\/td>\n<\/tr>\n
21<\/td>\nC.4 Example chromatograms for HPLC-MS\/MS
Figure C.1 \u2014 D3-acrylamide <\/td>\n<\/tr>\n
22<\/td>\nFigure C.2 \u2014 Acrylamide, native <\/td>\n<\/tr>\n
23<\/td>\nC.5 Example of chromatogram for GC-MS
Figure C.3 \u2014 Total ion chromatogram (scan mode) <\/td>\n<\/tr>\n
24<\/td>\nFigure C.4 \u2014 Extracted ion, mass 149 (quantifier ion)
Figure C.5 \u2014 Extracted ion, mass 106 (qualifier ion) <\/td>\n<\/tr>\n
25<\/td>\nBibliography <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

BS EN 16987. Foodstuffs. Determination of acrylamide in coffee and coffee products by HPLC-MS\/MS and GC-MS<\/b><\/p>\n\n\n\n\n
Published By<\/td>\nPublication Date<\/td>\nNumber of Pages<\/td>\n<\/tr>\n
BSI<\/b><\/a><\/td>\n2016<\/td>\n25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":338374,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[973,2641],"product_tag":[],"class_list":{"0":"post-338366","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-67-140-20","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\/338366","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\/338374"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=338366"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=338366"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=338366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}