{"id":3143,"date":"2026-10-21T11:38:22","date_gmt":"2026-10-21T11:38:22","guid":{"rendered":"https:\/\/www.bionicsscientific.com\/blogs\/?p=3143"},"modified":"2026-10-21T11:38:22","modified_gmt":"2026-10-21T11:38:22","slug":"laminar-flow-cabinet","status":"publish","type":"post","link":"https:\/\/www.bionicsscientific.com\/blogs\/laminar-flow-cabinet\/","title":{"rendered":"Laminar Flow Cabinet: How to Choose the Right One for Your Lab"},"content":{"rendered":"<p><span style=\"font-weight: 400;\">A laminar flow cabinet is one of the most widely used clean-air workstations in modern laboratories, yet it is also one of the most misunderstood. Many buyers confuse it with a safety cabinet or a flammable safety cabinet, and the wrong choice can put samples, staff, and budgets at risk. This guide explains how a laminar flow cabinet works, what to check before you buy, and how Bionics Scientific helps laboratories worldwide choose with confidence.<\/span><\/p>\n<h2><b>Quick Answer<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Laminar flow cabinet:<\/b><span style=\"font-weight: 400;\"> a clean-air workstation. HEPA-filtered air moves in one steady direction across the work area, protecting your <\/span><b>sample<\/b><span style=\"font-weight: 400;\"> from airborne particles.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Safety cabinet:<\/b><span style=\"font-weight: 400;\"> a broader term. A biosafety cabinet protects the <\/span><b>operator<\/b><span style=\"font-weight: 400;\"> and the sample; a laminar flow cabinet protects only the sample.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Flammable safety cabinet:<\/b><span style=\"font-weight: 400;\"> a double-walled <\/span><b>storage<\/b><span style=\"font-weight: 400;\"> cabinet for solvents and fuels. It does not filter air and is not a workstation.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Best for:<\/b><span style=\"font-weight: 400;\"> tissue culture media prep, pharmaceutical filling, electronics assembly, and microbiology plating of non-hazardous material.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Not for:<\/b><span style=\"font-weight: 400;\"> pathogens, cytotoxic drugs, or volatile solvents.<\/span><\/li>\n<\/ul>\n<h2><b>Why This Guide Exists<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Buyers often tell us the same thing: the three terms above get mixed up in quotations. A procurement team asks for a &#8220;safety cabinet,&#8221; receives a clean bench, and discovers it cannot protect the person using it. This guide explains the differences from a manufacturer&#8217;s point of view. <\/span><b>Bionics Scientific<\/b><span style=\"font-weight: 400;\"> has built laboratory equipment for 26 years, and the questions below come from real purchase conversations.<\/span><\/p>\n<h2><b>What Is a Laminar Flow Cabinet?<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A laminar flow cabinet, also called a laminar air flow (LAF) workstation or clean bench, pulls room air through a pre-filter, pushes it through a HEPA filter, and delivers it across the work surface in parallel streams. &#8220;Laminar&#8221; means the layers of air travel smoothly without turbulence, sweeping particles away from your sample.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">A <\/span><a href=\"https:\/\/www.epa.gov\/indoor-air-quality-iaq\/what-hepa-filter\" target=\"_blank\" rel=\"noopener\"><span style=\"font-weight: 400;\">HEPA filter<\/span><\/a><span style=\"font-weight: 400;\"> captures at least 99.97% of particles at 0.3 microns. An H14-grade filter reaches 99.995% at its most penetrating particle size. The result is an ISO Class 5 environment at the work zone when the cabinet is installed and tested correctly.<\/span><\/p>\n<h2><b>Horizontal vs Vertical Airflow<\/b><\/h2>\n<p><b>Horizontal flow:<\/b><span style=\"font-weight: 400;\"> air travels from the back wall toward the operator. It suits electronics, tissue culture media, and general sterile prep. Particles generated by the work are carried toward the user, so avoid anything hazardous.<\/span><\/p>\n<p><b>Vertical flow:<\/b><span style=\"font-weight: 400;\"> air descends from the top onto the work surface and exits through a front grille. The air stays away from the operator&#8217;s face, which makes this layout better for pharmaceutical dispensing and bulky equipment.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Our team usually recommends horizontal units for clean assembly and sample prep and vertical units where the work involves powders or heavier handling. For a detailed model range, see our<\/span><a href=\"https:\/\/www.bionicsscientific.com\/cleanroom-equipment\/laminar-air-flow-cabinet.php\"> <span style=\"font-weight: 400;\">laminar air flow cabinet page<\/span><\/a><span style=\"font-weight: 400;\">.<\/span><\/p>\n<h2><b>Laminar Flow Cabinet vs Safety Cabinet vs Flammable Safety Cabinet<\/b><\/h2>\n<table>\n<tbody>\n<tr>\n<td><b>Feature<\/b><\/td>\n<td><b>Laminar Flow Cabinet<\/b><\/td>\n<td><b>Biological Safety Cabinet<\/b><\/td>\n<td><b>Flammable Safety Cabinet<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Primary purpose<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Protect the product.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Protect operator, product, environment<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Store flammable liquids.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Air handling<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HEPA-filtered clean air<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HEPA supply and exhaust<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Passive vents, no filtration<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Suitable for pathogens<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Suitable for solvents<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No<\/span><\/td>\n<td><span style=\"font-weight: 400;\">No (unless specifically designed)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Yes, storage only.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Typical standard reference<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ISO 14644-1<\/span><\/td>\n<td><span style=\"font-weight: 400;\">EN 12469 \/ NSF 49<\/span><\/td>\n<td><span style=\"font-weight: 400;\">NFPA 30 \/ EN 14470-1<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">The safest rule: if the material can harm a person, you need a<\/span><a href=\"https:\/\/www.bionicsscientific.com\/cleanroom-equipment\/biosafety-cabinet-class-2.php\"> <span style=\"font-weight: 400;\">biosafety cabinet<\/span><\/a><span style=\"font-weight: 400;\">. If the material can ignite, you need a flammable safety cabinet for storage and a<\/span><a href=\"https:\/\/www.bionicsscientific.com\/cleanroom-equipment\/laboratory-fume-hood-cabinet.php\"> <span style=\"font-weight: 400;\">chemical fume hood<\/span><\/a><span style=\"font-weight: 400;\"> for handling. A laminar flow cabinet recirculates air through the work zone, so solvent vapor could build up around lamps and motors. Never use volatile solvents inside one.<\/span><\/p>\n<h2><b>Specification Table<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">The values below show a typical Bionics Scientific range. Exact figures vary by model and are confirmed at quotation.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Parameter<\/b><\/td>\n<td><b>Specification<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Airflow type<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Horizontal or vertical<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Air cleanliness<\/span><\/td>\n<td><span style=\"font-weight: 400;\">ISO Class 5 at work zone<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Final filter<\/span><\/td>\n<td><span style=\"font-weight: 400;\">HEPA, 99.97% at 0.3 \u00b5m (H14 on request)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Pre-filter<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Washable synthetic, G4 grade<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Air velocity<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0.45 m\/s \u00b1 20%<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Work area sizes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2 ft, 3 ft, 4 ft, 5 ft, 6 ft widths<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Work surface<\/span><\/td>\n<td><span style=\"font-weight: 400;\">SS 304<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Body<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Powder-coated MS or full SS 304<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Lighting<\/span><\/td>\n<td><span style=\"font-weight: 400;\">LED, above 750 lux at work surface<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Noise level<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Below 65 dB(A)<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Controls<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Digital airflow display, filter-life alert<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Optional<\/span><\/td>\n<td><span style=\"font-weight: 400;\">UV lamp, gas tap, sash window, pressure gauge<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Power supply<\/span><\/td>\n<td><span style=\"font-weight: 400;\">220\u2013240 V, 50\/60 Hz, single phase<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2><b>Temperature and Environment Chart<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">A laminar flow cabinet does not heat or cool air. It moves the room air through filters. Room conditions and heat from the blower and lights still affect your results, so plan for these ranges.<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Condition<\/b><\/td>\n<td><b>Recommended Range<\/b><\/td>\n<td><b>Why It Matters<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Room temperature<\/span><\/td>\n<td><span style=\"font-weight: 400;\">18\u201325\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Keeps motor load stable and operator comfortable<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Rise inside work zone.<\/span><\/td>\n<td><span style=\"font-weight: 400;\">2\u20134\u00b0C above room<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Heat from blower and lighting<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Relative humidity<\/span><\/td>\n<td><span style=\"font-weight: 400;\">30\u201360% RH<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Above 60% risks microbial growth on filters.<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Storage before installation<\/span><\/td>\n<td><span style=\"font-weight: 400;\">5\u201340\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">Protects filter media and electronics<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">Typical work-zone temperature when the room is held at 22\u00b0C:<\/span><\/p>\n<table>\n<tbody>\n<tr>\n<td><b>Running Time<\/b><\/td>\n<td><b>Work-Zone Temperature<\/b><\/td>\n<td><b>Rise Above Room Temperature<\/b><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">Cabinet off (room air)<\/span><\/td>\n<td><span style=\"font-weight: 400;\">22\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">0\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">After 30 minutes<\/span><\/td>\n<td><span style=\"font-weight: 400;\">24\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">+2\u00b0C<\/span><\/td>\n<\/tr>\n<tr>\n<td><span style=\"font-weight: 400;\">After 2 hours<\/span><\/td>\n<td><span style=\"font-weight: 400;\">25\u00b0C<\/span><\/td>\n<td><span style=\"font-weight: 400;\">+3\u00b0C<\/span><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><span style=\"font-weight: 400;\">If your work involves temperature-sensitive reagents, keep them in a<\/span><a href=\"https:\/\/www.bionicsscientific.com\/incubators\/\"> <span style=\"font-weight: 400;\">laboratory incubator<\/span><\/a><span style=\"font-weight: 400;\"> or refrigerator until needed, and bring only what you will use onto the bench.<\/span><\/p>\n<h2><b>What Buyers Should Check Before Ordering<\/b><\/h2>\n<ol>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Process fit.<\/b><span style=\"font-weight: 400;\"> Describe the material. If it is hazardous or flammable, a laminar flow cabinet is the wrong tool.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Work size.<\/b><span style=\"font-weight: 400;\"> Choose a width that leaves at least 15 cm of clear space from the sides. Crowding disrupts the airflow.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Filter grade and access.<\/b><span style=\"font-weight: 400;\"> Ask how the HEPA filter is replaced and whether a filter-life indicator is included.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Airflow verification.<\/b><span style=\"font-weight: 400;\"> Request a test certificate covering velocity, filter integrity, and particle count.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Local power and voltage.<\/b><span style=\"font-weight: 400;\"> Gulf, South Asian, and North American voltages differ. State your supply at the enquiry stage.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>After-sales support.<\/b><span style=\"font-weight: 400;\"> Check spare availability and service response in your country.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Lifetime cost.<\/b><span style=\"font-weight: 400;\"> Compare filter replacement interval and power draw, not only the purchase price.<\/span><\/li>\n<\/ol>\n<h2><b>Where Laminar Flow Cabinets Are Used<\/b><\/h2>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Pharmaceutical and nutraceutical labs:<\/b><span style=\"font-weight: 400;\"> sterile sampling, media filling and sterility prep.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Plant tissue culture:<\/b><span style=\"font-weight: 400;\"> media pouring and explant transfer.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Electronics and optics:<\/b><span style=\"font-weight: 400;\"> assembly of particle-sensitive components.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Food and beverage QC:<\/b><span style=\"font-weight: 400;\"> plating of non-pathogenic samples.<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Hospitals and research institutes:<\/b><span style=\"font-weight: 400;\"> reagent preparation and slide handling.<\/span><\/li>\n<\/ul>\n<p><span style=\"font-weight: 400;\">Teams working with reactive gases or moisture-sensitive materials often pair a clean bench with a<\/span><a href=\"https:\/\/www.bionicsscientific.com\/glove-box\/\"> <span style=\"font-weight: 400;\">glove box<\/span><\/a><span style=\"font-weight: 400;\"> for the steps that need an inert atmosphere.<\/span><\/p>\n<h2><b>Maintenance and Validation<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Run the blower for 15 to 20 minutes before work starts. Wipe the work surface with 70% isopropyl alcohol before and after every session, moving from the back of the cabinet toward the front. Clean the pre-filter monthly and test airflow velocity every six months. Have a qualified technician run an integrity test on the HEPA filter once a year, or sooner if the display warns of a blockage. Keep a logbook of each test so audits are simple.<\/span><\/p>\n<h2><b>Supplying Laboratories Worldwide<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Bionics Scientific ships laminar flow cabinets to laboratories in the <\/span><b>United States (USA), United Kingdom (UK), United Arab Emirates (UAE), Saudi Arabia, South Africa, Canada, Australia, Singapore, Malaysia, Philippines, Indonesia, Kenya, Bangladesh, Nepal, Qatar, Oman, Kuwait, Bahrain, Vietnam, Thailand, Tanzania, Ghana, Sri Lanka, and New Zealand.<\/b><span style=\"font-weight: 400;\"> Units are export-packed and supplied with a test report, manual, and spares list. Voltage and plug configuration are matched to the destination country.<\/span><\/p>\n<h2><b>Why Bionics Scientific<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">We have 26 years of manufacturing experience in laboratory equipment. Every cabinet is tested for airflow velocity and filter leaks before dispatch, and our engineers will tell you plainly when a laminar flow cabinet is not the right choice for your process. That honesty is deliberate: a wrong purchase costs your lab more than a delayed one.<\/span><\/p>\n<h2><b>Frequently Asked Questions<\/b><\/h2>\n<p><b>What is a laminar flow cabinet used for?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It provides a particle-free work area for non-hazardous sterile tasks such as media preparation, pharmaceutical filling, and electronics assembly.<\/span><\/p>\n<p><b>Is a laminar flow cabinet the same as a safety cabinet?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">No. A laminar flow cabinet protects the sample. A biosafety cabinet also protects the operator and the surrounding room.<\/span><\/p>\n<p><b>Can I use a laminar flow cabinet for flammable solvents?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">No. Recirculated air can concentrate vapor near electrical parts. Use a<\/span><a href=\"https:\/\/www.bionicsscientific.com\/cleanroom-equipment\/laboratory-fume-hood-cabinet.php\"> <span style=\"font-weight: 400;\">chemical fume hood<\/span><\/a><span style=\"font-weight: 400;\"> for handling and a flammable safety cabinet for storage.<\/span><\/p>\n<p><b>What does a flammable safety cabinet do?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is a double-walled, fire-resistant storage unit that limits heat transfer to stored liquids and contains spills. It has no airflow system for work.<\/span><\/p>\n<p><b>What is the standard air velocity?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">About 0.45 m\/s with a tolerance of \u00b120% across the work zone.<\/span><\/p>\n<p><b>How often should the HEPA filter be replaced?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Typically every three to five years, depending on usage, room dust, and pre-filter care. Replace it when the integrity test fails or airflow cannot be restored.<\/span><\/p>\n<p><b>Horizontal or vertical: which is better?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Horizontal suits electronics and general sterile prep. Vertical suits dispense and keep air away from the operator&#8217;s face.<\/span><\/p>\n<p><b>Does it need a UV lamp?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">It is optional. UV can reduce surface contamination but does not replace wiping with disinfectant, and it must be off while people work.<\/span><\/p>\n<p><b>What room conditions are best?<\/b><span style=\"font-weight: 400;\"> Hold the room at 18\u201325\u00b0C and 30\u201360% RH, away from doors and air vents that disturb airflow.<\/span><\/p>\n<p><b>Do you ship to my country?<\/b><span style=\"font-weight: 400;\">\u00a0<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Yes. We supply to the 24 countries listed above and can arrange export documentation, voltage matching, and installation guidance.<\/span><\/p>\n<h2><b>Get a Quote Today<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Not sure which cabinet fits your process? Share your application, work size, and country with our engineers, and we will recommend the right model within one working day.<\/span><a href=\"https:\/\/www.bionicsscientific.com\/contact-us.php\"> <b>Contact Bionics Scientific now<\/b><\/a><span style=\"font-weight: 400;\"> to request a quotation or technical datasheet.<\/span><\/p>\n","protected":false},"excerpt":{"rendered":"<p>A laminar flow cabinet is one of the most widely used clean-air workstations in modern laboratories, yet it is also [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":3144,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_uag_custom_page_level_css":"","site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"default","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[98],"tags":[],"class_list":["post-3143","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cleanroom-equipment"],"uagb_featured_image_src":{"full":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet.png",1000,500,false],"thumbnail":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet-150x150.png",150,150,true],"medium":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet-300x150.png",300,150,true],"medium_large":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet-768x384.png",768,384,true],"large":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet.png",1000,500,false],"1536x1536":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet.png",1000,500,false],"2048x2048":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet.png",1000,500,false],"web-stories-poster-portrait":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet-640x500.png",640,500,true],"web-stories-publisher-logo":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet-96x96.png",96,96,true],"web-stories-thumbnail":["https:\/\/www.bionicsscientific.com\/blogs\/wp-content\/uploads\/2026\/10\/laminar-flow-cabinet-150x75.png",150,75,true]},"uagb_author_info":{"display_name":"Team Bionics Scientific Technologies","author_link":"https:\/\/www.bionicsscientific.com\/blogs\/author\/bionicsadmin\/"},"uagb_comment_info":0,"uagb_excerpt":"A laminar flow cabinet is one of the most widely used clean-air workstations in modern laboratories, yet it is also [&hellip;]","_links":{"self":[{"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/posts\/3143","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/comments?post=3143"}],"version-history":[{"count":2,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/posts\/3143\/revisions"}],"predecessor-version":[{"id":3146,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/posts\/3143\/revisions\/3146"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/media\/3144"}],"wp:attachment":[{"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/media?parent=3143"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/categories?post=3143"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.bionicsscientific.com\/blogs\/wp-json\/wp\/v2\/tags?post=3143"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}