body,.et_pb_column_1_2 .et_quote_content blockquote cite,.et_pb_column_1_2 .et_link_content a.et_link_main_url,.et_pb_column_1_3 .et_quote_content blockquote cite,.et_pb_column_3_8 .et_quote_content blockquote cite,.et_pb_column_1_4 .et_quote_content blockquote cite,.et_pb_blog_grid .et_quote_content blockquote cite,.et_pb_column_1_3 .et_link_content a.et_link_main_url,.et_pb_column_3_8 .et_link_content a.et_link_main_url,.et_pb_column_1_4 .et_link_content a.et_link_main_url,.et_pb_blog_grid .et_link_content a.et_link_main_url,body .et_pb_bg_layout_light .et_pb_post p,body .et_pb_bg_layout_dark .et_pb_post p{font-size:14px}.et_pb_slide_content,.et_pb_best_value{font-size:15px}@media only screen and (min-width:1350px){.et_pb_row{padding:27px 0}.et_pb_section{padding:54px 0}.single.et_pb_pagebuilder_layout.et_full_width_page .et_post_meta_wrapper{padding-top:81px}.et_pb_fullwidth_section{padding:0}}.et_pb_row_0{background-image:url(https://hub-res-hach.server23.packawhallop.com/wp-content/uploads/2025/08/AdobeStock_26943043-OPTIMIZED-scaled.webp)}.et_pb_image_0{background-color:RGBA(255,255,255,0);text-align:left;margin-left:0}.et_pb_text_0,.et_pb_text_1{height:124px;min-height:124px;max-height:124px;margin-top:0px!important;margin-bottom:0px!important}.et_pb_menu_0.et_pb_menu{background-color:#ffffff}.et_pb_menu_0.et_pb_menu .nav li ul,.et_pb_menu_0.et_pb_menu .et_mobile_menu,.et_pb_menu_0.et_pb_menu .et_mobile_menu ul{background-color:#ffffff!important}.et_pb_menu_0 .et_pb_menu_inner_container>.et_pb_menu__logo-wrap,.et_pb_menu_0 .et_pb_menu__logo-slot{width:auto;max-width:100%}.et_pb_menu_0 .et_pb_menu_inner_container>.et_pb_menu__logo-wrap .et_pb_menu__logo img,.et_pb_menu_0 .et_pb_menu__logo-slot .et_pb_menu__logo-wrap img{height:auto;max-height:none}.et_pb_menu_0 .mobile_nav .mobile_menu_bar:before,.et_pb_menu_0 .et_pb_menu__icon.et_pb_menu__search-button,.et_pb_menu_0 .et_pb_menu__icon.et_pb_menu__close-search-button,.et_pb_menu_0 .et_pb_menu__icon.et_pb_menu__cart-button{color:#7EBEC5}.et_pb_fullwidth_post_slider_0,.et_pb_fullwidth_post_slider_0.et_pb_bg_layout_dark,.et_pb_fullwidth_post_slider_0.et_pb_bg_layout_light{background-color:#7EBEC5}.et_pb_fullwidth_post_slider_0 .et_pb_slide .et_pb_slide_description,.et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_button_wrapper{text-align:left}body #page-container .et_pb_section .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button{color:#FFFFFF!important;font-size:16px}body #page-container .et_pb_section .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button:after{font-size:1.6em}body.et_button_custom_icon #page-container .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button:after{font-size:16px}.et_pb_fullwidth_post_slider_0 .et_pb_post_slide-609{background-image:url(https://hub-res-hach.server23.packawhallop.com/wp-content/uploads/2025/11/using-liquid-phase-h2s-measurement-protect-sewers-workers-fig-2.webp);background-color:#7EBEC5}.et_pb_image_1,.et_pb_image_2,.et_pb_image_3{text-align:left;margin-left:0}.et_pb_column_0{background-color:#FFFFFF;padding-top:20px;padding-right:25px;padding-bottom:20px;padding-left:25px}@media only screen and (max-width:980px){.et_pb_image_0 .et_pb_image_wrap img,.et_pb_image_1 .et_pb_image_wrap img,.et_pb_image_2 .et_pb_image_wrap img,.et_pb_image_3 .et_pb_image_wrap img{width:auto}body #page-container .et_pb_section .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button:after{display:inline-block;opacity:0}body #page-container .et_pb_section .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button:hover:after{opacity:1}}@media only screen and (max-width:767px){.et_pb_image_0 .et_pb_image_wrap img,.et_pb_image_1 .et_pb_image_wrap img,.et_pb_image_2 .et_pb_image_wrap img,.et_pb_image_3 .et_pb_image_wrap img{width:auto}body #page-container .et_pb_section .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button:after{display:inline-block;opacity:0}body #page-container .et_pb_section .et_pb_fullwidth_post_slider_0.et_pb_slider .et_pb_more_button.et_pb_button:hover:after{opacity:1}}.et_pb_column_0{margin-right:0!important}.et_pb_text_0 .et_pb_text_inner{top:10px;position:absolute;right:10px}.et_pb_text_0 span{font-weight:bold}.et_pb_text_1 .et_pb_text_inner{bottom:10px;left:11px;position:absolute}.et_pb_text_1 .et_pb_text_inner .fake-h1{color:white;display:block;font-size:36px;font-weight:bold;margin-bottom:40px}.et_pb_fullwidth_post_slider_0 .et_pb_slide_content{display:none!important}.et_pb_fullwidth_post_slider_0 .et_pb_button{background:#007eb5!important;border-color:#007eb5!important;border-radius:6px!important;font-family:noto_sans,Arial,Helvetica,"Helvetica Neue",sans-serif;font-size:18px!important;font-weight:500}.et_pb_fullwidth_post_slider_0 .et_pb_button:hover{background:black!important;padding-left:18px!important;padding-right:18px!important;transform:scale(1)!important;transition:none!important}.et_pb_fullwidth_post_slider_0 .et_pb_button::after{display:none!important}.et_pb_column_0{margin-right:0!important}.et_pb_text_0 .et_pb_text_inner{top:10px;position:absolute;right:10px}.et_pb_text_0 span{font-weight:bold}.et_pb_text_1 .et_pb_text_inner{bottom:10px;left:11px;position:absolute}.et_pb_text_1 .et_pb_text_inner .fake-h1{color:white;display:block;font-size:36px;font-weight:bold;margin-bottom:40px}.et_pb_fullwidth_post_slider_0 .et_pb_slide_content{display:none!important}.et_pb_fullwidth_post_slider_0 .et_pb_button{background:#007eb5!important;border-color:#007eb5!important;border-radius:6px!important;font-family:noto_sans,Arial,Helvetica,"Helvetica Neue",sans-serif;font-size:18px!important;font-weight:500}.et_pb_fullwidth_post_slider_0 .et_pb_button:hover{background:black!important;padding-left:18px!important;padding-right:18px!important;transform:scale(1)!important;transition:none!important}.et_pb_fullwidth_post_slider_0 .et_pb_button::after{display:none!important}