{"id":5168,"date":"2026-04-13T09:09:25","date_gmt":"2026-04-13T13:09:25","guid":{"rendered":"https:\/\/laboratorytesting.com\/?page_id=5168"},"modified":"2026-04-13T11:25:42","modified_gmt":"2026-04-13T15:25:42","slug":"formaldehyde-sampling-guide","status":"publish","type":"page","link":"https:\/\/laboratorytesting.com\/es\/resources\/ih\/sampling-guide\/formaldehyde-sampling-guide\/","title":{"rendered":"Gu\u00eda de muestreo de formaldeh\u00eddo"},"content":{"rendered":"<div data-elementor-type=\"wp-page\" data-elementor-id=\"5168\" class=\"elementor elementor-5168\" 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\">Formaldeh\u00eddo <\/br>Instrucciones de muestreo<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1d8bc27 elementor-widget elementor-widget-heading\" data-id=\"1d8bc27\" 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\">\u00a1Productos disponibles en EMSL!<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<section class=\"elementor-section elementor-inner-section elementor-element elementor-element-03b1d10 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"03b1d10\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&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-50 elementor-inner-column elementor-element elementor-element-80955c5\" data-id=\"80955c5\" 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-45db49c elementor-widget elementor-widget-heading\" data-id=\"45db49c\" 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\">Instrucciones de muestreo<\/h4>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-41789d3 elementor-widget elementor-widget-text-editor\" data-id=\"41789d3\" 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><strong>Muestreo de formaldeh\u00eddo mediante bomba y tubo con bomba Buck Libra L-4 y adaptador universal de bajo caudal (&lt;1 lpm).<\/strong><\/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-48058f2 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"48058f2\" 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<ol><li>Revise el m\u00e9todo NIOSH: <br \/><a href=\"http:\/\/www.cdc.gov\/niosh\/nmam\/pdfs\/2016.pdf\" target=\"_blank\" rel=\"nofollow noopener\">http:\/\/www.cdc.gov\/niosh\/nmam\/pdfs\/2016.pdf<\/a><br \/><br \/>El manual t\u00e9cnico de OSHA tambi\u00e9n resulta \u00fatil:<br \/><a href=\"http:\/\/www.osha.gov\/dts\/osta\/otm\/otm_ii\/otm_ii_1\" target=\"_blank\" rel=\"nofollow noopener\">http:\/\/www.osha.gov\/dts\/osta\/otm\/otm_ii\/otm_ii_1. html<\/a><\/li><li><p>Revise las instrucciones de funcionamiento de la bomba Buck, que se encuentran en su kit.<\/p><\/li><li><p>Cargue y revise las bombas el d\u00eda anterior al muestreo para asegurarse de que funcionen correctamente despu\u00e9s del env\u00edo. El medio de cultivo con formaldeh\u00eddo se env\u00eda refrigerado y debe mantenerse as\u00ed, excepto durante el muestreo, que tarda entre 10 y 15 minutos en alcanzar la temperatura ambiente. Coloque la nevera port\u00e1til y la bolsa de hielo en el congelador para que est\u00e9n listas para el env\u00edo de vuelta.<\/p><\/li><li>NO altere el aparato de carga; podr\u00eda da\u00f1ar la bater\u00eda de la bomba.<\/li><\/ol>\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-d165c7c elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"d165c7c\" 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=\"401\" height=\"809\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-1.jpg\" class=\"attachment-full size-full wp-image-5173\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-1.jpg 401w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-1-149x300.jpg 149w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/>\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-432e529 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"432e529\" 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<ol start=\"5\"><li>Ensamble el equipo como se muestra:<\/li><li>Ensamble el sistema de muestreo. El tubo se conecta a la entrada de la bomba, el adaptador de bajo caudal se conecta al tubo y se desenrosca la cubierta transparente del tubo para acceder al conector. El tubo de sorbente se insertar\u00e1 en el conector de goma blanda.<\/li><\/ol>\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-e5a1207 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"e5a1207\" 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 decoding=\"async\" width=\"537\" height=\"371\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-2.jpg\" class=\"attachment-full size-full wp-image-5184\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-2.jpg 537w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-2-300x207.jpg 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/>\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-9c00c22 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"9c00c22\" 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<ol start=\"7\"><li>Justo antes de tomar la muestra, rompa el extremo del tubo sellado a la llama para crear una abertura de aproximadamente la mitad del di\u00e1metro interno del tubo. Use protecci\u00f3n ocular al romper los extremos. No utilice la entrada de carga ni la salida de escape de la bomba para romper los extremos del tubo.;<\/li><\/ol>\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-52d9b22 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"52d9b22\" 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 decoding=\"async\" width=\"311\" height=\"480\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-3.jpg\" class=\"attachment-full size-full wp-image-5185\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-3.jpg 311w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-3-194x300.jpg 194w\" sizes=\"(max-width: 311px) 100vw, 311px\" \/>\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-8c1fd99 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"8c1fd99\" 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<ol start=\"8\"><li>Inserte el tubo en el conector de goma negro del adaptador de bajo caudal, como se muestra, con la flecha apuntando hacia el tubo. El adsorbente est\u00e1 cerca de un extremo del tubo; este es el extremo que debe ir hacia la bomba de muestreo. El tubo debe mantenerse o fijarse en posici\u00f3n aproximadamente vertical, con la entrada hacia arriba o hacia abajo, durante el muestreo.;<\/li><\/ol>\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-3213407 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"3213407\" 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 loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"337\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4.jpg\" class=\"attachment-full size-full wp-image-5186\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4.jpg 670w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4-300x151.jpg 300w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4-600x302.jpg 600w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/>\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-37e386b list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"37e386b\" 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<ol start=\"9\"><li>Encienda la bomba. El LED deber\u00eda encenderse y deber\u00eda o\u00edr un sonido de motor; si suena muy acelerado o fren\u00e9tico, es posible que haya doblado la l\u00ednea de muestra o que haya olvidado cortar los extremos del tubo adsorbente, consulte el paso #7.<\/li><\/ol>\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-947854f elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"947854f\" 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 loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"590\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-5.jpg\" class=\"attachment-full size-full wp-image-5190\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-5.jpg 520w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-5-264x300.jpg 264w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/>\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-cdbcd57 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"cdbcd57\" 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<ol start=\"10\"><li style=\"list-style-type: none;\"><ol start=\"10\"><li>Inserte el extremo abierto del tubo en el tubo conectado al racor superior del rot\u00e1metro;\u2026y lea el caudal. Debe estar entre 0,05 y 0,5 litros por minuto (lpm), el caudal \u00d3PTIMO es de 0,3 lpm. Si no es as\u00ed, use con cuidado un destornillador peque\u00f1o para ajustar el caudal usando primero el tornillo del adaptador de bajo caudal; solo use las flechas de ajuste en la parte frontal de la bomba despu\u00e9s de haberlo intentado. El caudal de la bomba se ajusta manteniendo presionado el bot\u00f3n &quot;SET&quot; y presionando la flecha hacia arriba o hacia abajo.<\/li><\/ol><\/li><\/ol>\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-fefc218 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"fefc218\" 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 loading=\"lazy\" decoding=\"async\" width=\"523\" height=\"263\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-6.jpg\" class=\"attachment-full size-full wp-image-5191\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-6.jpg 523w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-6-300x151.jpg 300w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/>\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-a4f0554 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"a4f0554\" 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<ol start=\"11\"><li>Coloque la bomba en la zona o sobre la persona a la que se le toma la muestra y anote la hora de inicio. Para una muestra personal, coloque el extremo abierto del tubo lo m\u00e1s cerca posible de la zona de respiraci\u00f3n del trabajador. Al tomar muestras de \u00e1rea, anote la posici\u00f3n de la entrada de muestreo. Evite que caiga al suelo o en l\u00edquidos.<\/li><li>Compruebe peri\u00f3dicamente que la bomba est\u00e9 funcionando. \u00a1Una muestra cuya bomba se aver\u00eda sin supervisi\u00f3n es una muestra recolectada en vano!<\/li><\/ol>\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-7fa7471 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"7fa7471\" 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 loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"590\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-7.jpg\" class=\"attachment-full size-full wp-image-5192\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-7.jpg 445w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-7-226x300.jpg 226w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/>\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-f4d2053 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"f4d2053\" 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<ol start=\"13\"><li>Cuando finalice el periodo de muestreo, detenga la bomba pulsando el interruptor de encendido\/apagado.<\/li><li>Anota la hora.<\/li><li>Saque el tubo del adaptador de bajo flujo y coloque las tapas de pl\u00e1stico rojas en ambos extremos; etiquete el tubo utilizando una etiqueta para carpeta o un trozo de cinta adhesiva \u00daNICAMENTE en la tapa del extremo;<\/li><\/ol>\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-4f959a7 elementor-hidden-desktop elementor-hidden-tablet elementor-widget elementor-widget-image\" data-id=\"4f959a7\" 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 loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"577\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-8.jpg\" class=\"attachment-full size-full wp-image-5194\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-8.jpg 520w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-8-270x300.jpg 270w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/>\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-e28a121 list-left-align elementor-widget elementor-widget-text-editor\" data-id=\"e28a121\" 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<ol start=\"16\"><li>Complete la cadena de custodia. Indique los compuestos deseados (formaldeh\u00eddo), el caudal, el tiempo de muestreo en minutos, el plazo de entrega (normal o urgente), etc. Vuelva a colocar los tubos en la nevera port\u00e1til con la bolsa de hielo para su env\u00edo. Si no va a realizar el env\u00edo de inmediato, guarde los tubos, la nevera port\u00e1til y la bolsa de hielo en el congelador hasta que est\u00e9 listo para enviarlos por mensajer\u00eda urgente a EMSL.<\/li><li>Devuelva las bombas y los tubos a EMSL para su an\u00e1lisis de laboratorio.<\/li><\/ol>\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-ecc8f98 elementor-widget elementor-widget-image\" data-id=\"ecc8f98\" 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 loading=\"lazy\" decoding=\"async\" width=\"987\" height=\"797\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-9.jpg\" class=\"attachment-full size-full wp-image-5179\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-9.jpg 987w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-9-300x242.jpg 300w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-9-768x620.jpg 768w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-9-600x484.jpg 600w\" sizes=\"(max-width: 987px) 100vw, 987px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-inner-column elementor-element elementor-element-195fad2 elementor-hidden-mobile\" data-id=\"195fad2\" 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-bdf6df4 elementor-widget elementor-widget-image\" data-id=\"bdf6df4\" 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=\"401\" height=\"809\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-1.jpg\" class=\"attachment-full size-full wp-image-5173\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-1.jpg 401w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-1-149x300.jpg 149w\" sizes=\"(max-width: 401px) 100vw, 401px\" \/>\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-b3c6a8d elementor-widget elementor-widget-image\" data-id=\"b3c6a8d\" 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 decoding=\"async\" width=\"537\" height=\"371\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-2.jpg\" class=\"attachment-full size-full wp-image-5184\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-2.jpg 537w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-2-300x207.jpg 300w\" sizes=\"(max-width: 537px) 100vw, 537px\" \/>\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-2ec81e7 elementor-widget elementor-widget-image\" data-id=\"2ec81e7\" 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 decoding=\"async\" width=\"311\" height=\"480\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-3.jpg\" class=\"attachment-full size-full wp-image-5185\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-3.jpg 311w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-3-194x300.jpg 194w\" sizes=\"(max-width: 311px) 100vw, 311px\" \/>\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-dc85274 elementor-widget elementor-widget-image\" data-id=\"dc85274\" 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 loading=\"lazy\" decoding=\"async\" width=\"670\" height=\"337\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4.jpg\" class=\"attachment-full size-full wp-image-5186\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4.jpg 670w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4-300x151.jpg 300w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-4-600x302.jpg 600w\" sizes=\"(max-width: 670px) 100vw, 670px\" \/>\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-58bbab0 elementor-widget elementor-widget-image\" data-id=\"58bbab0\" 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 loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"590\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-5.jpg\" class=\"attachment-full size-full wp-image-5190\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-5.jpg 520w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-5-264x300.jpg 264w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/>\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-ad91611 elementor-widget elementor-widget-image\" data-id=\"ad91611\" 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 loading=\"lazy\" decoding=\"async\" width=\"523\" height=\"263\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-6.jpg\" class=\"attachment-full size-full wp-image-5191\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-6.jpg 523w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-6-300x151.jpg 300w\" sizes=\"(max-width: 523px) 100vw, 523px\" \/>\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-69a20bb elementor-widget elementor-widget-image\" data-id=\"69a20bb\" 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 loading=\"lazy\" decoding=\"async\" width=\"445\" height=\"590\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-7.jpg\" class=\"attachment-full size-full wp-image-5192\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-7.jpg 445w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-7-226x300.jpg 226w\" sizes=\"(max-width: 445px) 100vw, 445px\" \/>\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-3e6db46 elementor-widget elementor-widget-image\" data-id=\"3e6db46\" 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 loading=\"lazy\" decoding=\"async\" width=\"520\" height=\"577\" src=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-8.jpg\" class=\"attachment-full size-full wp-image-5194\" alt=\"\" srcset=\"https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-8.jpg 520w, https:\/\/laboratorytesting.com\/wp-content\/uploads\/2026\/04\/formaldehyde-pump-and-tube-sampling-image-8-270x300.jpg 270w\" sizes=\"(max-width: 520px) 100vw, 520px\" \/>\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\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\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>Formaldehyde Sampling Instructions PRODUCTS Available at EMSL!! Sampling Instructions Formaldehyde pump and tube sampling using Buck Libra L-4 Pump with Universal Low-Flow Adapter Low-Flow Sampling (&lt;1 lpm) Review the NIOSH Method: http:\/\/www.cdc.gov\/niosh\/nmam\/pdfs\/2016.pdf The OSHA Technical Manual is helpful too:http:\/\/www.osha.gov\/dts\/osta\/otm\/otm_ii\/otm_ii_1. html [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"parent":5071,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"content-type":"","footnotes":""},"class_list":["post-5168","page","type-page","status-publish","hentry","slug-formaldehyde-sampling-guide","even_post_id"],"_links":{"self":[{"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5168","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=5168"}],"version-history":[{"count":37,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5168\/revisions"}],"predecessor-version":[{"id":5219,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5168\/revisions\/5219"}],"up":[{"embeddable":true,"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/pages\/5071"}],"wp:attachment":[{"href":"https:\/\/laboratorytesting.com\/es\/wp-json\/wp\/v2\/media?parent=5168"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}