Air Quality Testing and Gas Testing

Envirolab and MPL provide a comprehensive range of air testing:

Stack Emission Testing/ Stationary Source Testing /Landfill gas / Soil Gas
TSP, SO2, SO3, H2SO4/ SO3, NOX, Carbon Monoxide, Gaseous and particulate Fluoride, VOC's, Metals, Hexavalent Chromium, Hydrogen Sulfide, Total Reduced Sulfur, Halides and Halogens, (PAH, Dioxins, SVOC & Co - Planar PCB's are sub-contracted) Permanent and light gases.

Occupational Testing

Mine Roadway Dust
Inahalable Dust, Respirable Dust
Respirable Quartz, Cristabolite
High Volume Dust
Dust Deposition
Combustible Dusts
Fibre Counting, Airborne Fibres
Fibre Counting, Water Samples
Asbestos Identification in Building Materials
Asbestos in soil

Inorganic Gases and Fumes
Acid Mists
Diesel Particulate Matter
(elemental carbon. organic carbon, total carbon)
Hydrogen Sulphide
Nitrogen Dioxide
Welding fumes
Metals and Metalloids
Personal Monitoring
High Volume filters

VOCs in tubes or badges
Carbon Disulfide on Carbon Tubes
Formaldehyde in air
Airborne Bacteria and Fungi
Surface Bacteria and Fungi

Air Toxics / Vapour Intrusion / Fugitive emissions
Collected in Summa Canisters, Tedlar bags, Thermal desorption tubes, gas bombs:

Permanent and light gases

Hydrogen, Oxygen, Nitrogen, Carbon Monoxide, Helium, Carbon Dioxide, Methane, Ethane, Propane, Isobutane, n-Butane, Neopentane, Isopentane, n-Pentane, Hexane Isomers, Heptanes+


Volatile Organic Compounds (VOC)
VOCs in landfill gas and stack emissions by USEPA Method 18

VOCs in ambient air collected on thermal desorption tubes, USEPA TO17

VOCs in ambient air collected in Summa Canisers, USEPA TO15


Speciated Sulfur
Sulfur species collected in tubes and bags


Ozone Precursors
Collected in tubes, cans or bags


Supply of Air Sampling Media
Charcoal tubes, silica gel tubes and other sorbent tubes

High volume filter papers including pre-inspection for pin-holes

Quartz filters for Diesel Particulate Matter

Respirable Cassettes

IOM heads

3M vapour badges

Passive formaldehyde monitor

Passive inorganic mercury reusable capsule holder

Passive inorganic mercury sorbent capsules

Funnels, stoppers and winchesters for dust deposition

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