{"id":5446,"date":"2026-04-15T06:18:22","date_gmt":"2026-04-15T10:18:22","guid":{"rendered":"https:\/\/laboratorytesting.com\/?page_id=5446"},"modified":"2026-04-15T06:25:46","modified_gmt":"2026-04-15T10:25:46","slug":"explanation-of-reporting-limit-for-paint-chips","status":"publish","type":"page","link":"https:\/\/laboratorytesting.com\/es\/resources\/lead\/explanation-of-reporting-limit-for-paint-chips\/","title":{"rendered":"Explicaci\u00f3n del l\u00edmite de notificaci\u00f3n para las virutas de pintura."},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5446\" class=\"elementor elementor-5446\" data-elementor-settings=\"{&quot;ha_cmc_init_switcher&quot;:&quot;no&quot;}\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f0777b3 bg-four-corner-image elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f0777b3\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;,&quot;_ha_eqh_enable&quot;:false}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-4760a46\" data-id=\"4760a46\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4f2fe9f elementor-widget elementor-widget-heading\" data-id=\"4f2fe9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Explicaci\u00f3n del l\u00edmite de notificaci\u00f3n para las virutas de pintura.<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13cae54 elementor-widget elementor-widget-image\" data-id=\"13cae54\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<img fetchpriority=\"high\" decoding=\"async\" width=\"1440\" height=\"500\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/paint-chips.jpg\" class=\"attachment-full size-full wp-image-5448\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/paint-chips.jpg 1440w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/paint-chips-300x104.jpg 300w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/paint-chips-1024x356.jpg 1024w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/paint-chips-768x267.jpg 768w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/paint-chips-600x208.jpg 600w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/>\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ff52036 elementor-widget elementor-widget-text-editor\" data-id=\"ff52036\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Por Jeffrey W. Siria, MS, Ph.D., Director Nacional de Qu\u00edmica Inorg\u00e1nica, EMSL Analytical, Inc.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fd28073 elementor-widget elementor-widget-heading\" data-id=\"fd28073\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h4 class=\"elementor-heading-title elementor-size-default\">Resumen del informe<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3c6595c elementor-widget elementor-widget-text-editor\" data-id=\"3c6595c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>Este breve documento explica c\u00f3mo el laboratorio puede lograr un <strong>l\u00edmite de notificaci\u00f3n (RL)<\/strong> tan bajo como 0,008% en peso (80 ppm) para plomo en virutas de pintura usando FLAA o significativamente menor por ICP-OES. El RL es la concentraci\u00f3n que, por debajo de ese l\u00edmite, no es estad\u00edsticamente cuantificable y por lo tanto se informa como menor que (\u201c&lt;\u201d). El RL no es lo mismo que el l\u00edmite de detecci\u00f3n del m\u00e9todo (MDL), un l\u00edmite estad\u00edstico de <span style=\"text-decoration: underline;\">detecci\u00f3n<\/span> donde RL es un l\u00edmite estad\u00edstico de confiabilidad <span style=\"text-decoration: underline;\">cuantificaci\u00f3n<\/span>.<\/p><p>El l\u00edmite de detecci\u00f3n (LD) es inversamente proporcional al peso de la muestra. Sin embargo, la cantidad de muestra enviada est\u00e1 fuera del control del laboratorio. La siguiente tabla proporciona ejemplos de l\u00edmites de detecci\u00f3n de plomo en fragmentos de pintura en funci\u00f3n del peso de la muestra, tanto para FLAA como para ICP-OES.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-934a5c0 tp-shortcode elementor-widget elementor-widget-shortcode\" data-id=\"934a5c0\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"shortcode.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-shortcode\">\n<table id=\"tablepress-39\" class=\"tablepress tablepress-id-39 tp-head-transparent tp-text-center tp-no-border tp-y-padding-zero tp-reporting-limit-for-paint-chips\">\n<thead>\n<tr class=\"row-1\">\n\t<th class=\"column-1\">Peso de la muestra<\/th><th class=\"column-2\">L\u00edmite de informes de plomo, FLAA<\/th><th class=\"column-3\">L\u00edmite de notificaci\u00f3n de plomo, ICP-OES<\/th>\n<\/tr>\n<\/thead>\n<tbody class=\"row-striping\">\n<tr class=\"row-2\">\n\t<td class=\"column-1\">0,25 gramos (250 mg)*<\/td><td class=\"column-2\">80 mg\/kg (ppm), 0,008% en peso.<\/td><td class=\"column-3\">4 mg\/kg (ppm), 0,0004% en peso.<\/td>\n<\/tr>\n<tr class=\"row-3\">\n\t<td class=\"column-1\">0,10 gramos (100 mg)<\/td><td class=\"column-2\">200 mg\/kg (ppm), 0,020% en peso.<\/td><td class=\"column-3\">10 mg\/kg (ppm), 0,0010% en peso.<\/td>\n<\/tr>\n<tr class=\"row-4\">\n\t<td class=\"column-1\">0,02 gramos (20 mg)**<\/td><td class=\"column-2\">1000 mg\/kg (ppm), 0,10% en peso.<\/td><td class=\"column-3\">50 mg\/kg (ppm), 0,0050% en peso.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<!-- #tablepress-39 from cache --><\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-3d298a1 elementor-widget elementor-widget-text-editor\" data-id=\"3d298a1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>* Los l\u00edmites de notificaci\u00f3n no ser\u00e1n menores con m\u00e1s de 250 mg de muestra.<br \/>** 20 mg es el peso m\u00ednimo aceptable para el an\u00e1lisis FLAA o ICP-OES.<\/p><p>Se aplican c\u00e1lculos similares a otros metales analizados mediante ICP-OES (cadmio o cromo solo si se analizan mediante FLAA), aunque el l\u00edmite de detecci\u00f3n puede ser mayor o menor que el del plomo dependiendo del analito.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Explanation of Reporting Limit for Paint Chips By Jeffrey W. Siria, M.S., Ph.D., National Director of Inorganic Chemistry, EMSL Analytical, Inc. Summary of Brief This brief explains how the laboratory can achieve a reporting limit (RL) as low as 0.008% [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5401,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-5446","page","type-page","status-publish","hentry","slug-explanation-of-reporting-limit-for-paint-chips","even_post_id"],"_links":{"self":[{"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5446","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/comments?post=5446"}],"version-history":[{"count":10,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5446\/revisions"}],"predecessor-version":[{"id":5457,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5446\/revisions\/5457"}],"up":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5401"}],"wp:attachment":[{"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/media?parent=5446"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}