{"id":338077,"date":"2024-10-19T23:38:59","date_gmt":"2024-10-19T23:38:59","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bs-en-12393-12013\/"},"modified":"2024-10-25T22:44:51","modified_gmt":"2024-10-25T22:44:51","slug":"bs-en-12393-12013","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bs-en-12393-12013\/","title":{"rendered":"BS EN 12393-1:2013"},"content":{"rendered":"
This European Standard gives general considerations for the determination of pesticide residues in foods of plant origin.<\/p>\n
Each method specified in this European Standard is suitable for identifying and quantifying a definite range of those organohalogen, and\/or organophosphorus and\/or organonitrogen pesticides which occur as residues in foodstuffs of plant origin.<\/p>\n
This European Standard contains the following methods that have been subjected to interlaboratory studies and\/or are adopted throughout Europe:<\/p>\n
method M: Extraction with acetone and liquid-liquid partition with dichloromethane\/light petroleum, if necessary clean-up on Florisil\u00ae 1)<\/sup> [1], [2], [3];<\/p>\n<\/li>\n method N: Extraction with acetone, liquid-liquid partition with dichloromethane or cyclohexane\/ethyl acetate and clean-up with gel permeation and silica gel chromatography [4], [5];<\/p>\n<\/li>\n method P: Extraction with ethyl acetate and, if necessary, clean-up with gel permeation chromatography [6].<\/p>\n<\/li>\n<\/ul>\n The applicability of the three methods M, N and P for residue analysis of organohalogen, organophosphorus and organonitrogen pesticides, respectively, is given for each method.<\/p>\n Foods of plant origin. Multiresidue methods for the determination of pesticide residues by GC or LC-MS\/MS – General considerations<\/b><\/p>\nPDF Catalog<\/h4>\n
\n
\n PDF Pages<\/th>\n PDF Title<\/th>\n<\/tr>\n \n 7<\/td>\n 1 Scope
2 Normative references
3 Principle
3.1 General <\/td>\n<\/tr>\n\n 8<\/td>\n 3.2 Extraction
3.3 Clean-up
3.4 Determination
3.5 Confirmation
3.6 Use of internal standards
4 Reagents
4.1 General <\/td>\n<\/tr>\n\n 9<\/td>\n 4.2 Check for purity of reagents
4.2.1 Solvents
4.2.2 Water
4.2.3 Inorganic salts
4.2.4 Adsorbents
4.2.5 Standard materials and solutions
4.3 Safety aspects associated with reagents
4.3.1 General <\/td>\n<\/tr>\n\n 10<\/td>\n 4.3.2 Pesticides
4.3.3 Hazardous reagents <\/td>\n<\/tr>\n\n 11<\/td>\n 5 Apparatus
5.1 Glassware: General <\/td>\n<\/tr>\n\n 12<\/td>\n 5.2 Special glassware
5.3 Auxiliary materials
5.4 Solvent evaporators <\/td>\n<\/tr>\n\n 13<\/td>\n 5.5 Homogenizers
5.6 Centrifuges
5.7 Gas chromatography
5.8 Liquid chromatography
6 Procedure
6.1 General
6.2 Small scale procedures <\/td>\n<\/tr>\n\n 14<\/td>\n 6.3 Preparation and storage of the samples
6.3.1 General
6.3.2 Laboratory sample
6.3.3 Partly-prepared test sample
6.3.4 Test sample <\/td>\n<\/tr>\n\n 15<\/td>\n 6.3.5 Test portion
6.4 Extraction
6.5 Clean-up
7 Determination <\/td>\n<\/tr>\n\n 16<\/td>\n 8 Confirmatory tests
9 Evaluation of results
9.1 Calculation <\/td>\n<\/tr>\n\n 17<\/td>\n 9.2 Precision
9.3 Practical limit of determination
9.4 Expression of results
10 Test report <\/td>\n<\/tr>\n\n 18<\/td>\n Annex A (informative) Purification of solvents and reagents <\/td>\n<\/tr>\n<\/table>\n","protected":false},"excerpt":{"rendered":" \n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2013<\/td>\n 22<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":338083,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[2641],"product_tag":[],"class_list":{"0":"post-338077","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-bsi","8":"first","9":"instock","10":"sold-individually","11":"shipping-taxable","12":"purchasable","13":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/338077","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\/338083"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=338077"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=338077"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=338077"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}