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Diffusive Sampling Services
6 services found
by:A&B Environmental Services, Inc (A&B Labs) based inHouston, TEXAS (USA)
The HDS Personal Monitor simplifies the monitoring of chemicals in the workplace. A breakthrough new technology based on helium diffusion yields a sampler that is small, light weight, cost-effective, universal, and defensible. Above all, the HDS Personal Monitor delivers highly reproducible results unaffected by factors that create errors in other diffusive ...
by:AEEC based inReston, VIRGINIA (USA)
AEEC has extensive experience in field sampling following EPA protocol and standards. All sampling is performed by certified field technicians. AEEC has applied innovative sampling technologies, including micropurging and passive diffusion. To facilitate sampling, AEEC possesses a fully equipped ...
by:Environmental Assurance (Pty) Ltd. based inNew Muckleneuk, SOUTH AFRICA
Establishing the current ambient air quality for an area is termed the characterisation of baseline conditions and is undertaken by assessing ambient monitored and measured of the Ambient Air Quality of an area. All monitoring is done in accordance with the given SANS and ISO standards to ensure high quality data. Monitoring and Measurement data provided for assessment can be presented in annual, ...
by:Blaine Tech Services, Inc. based inSan Jose, CALIFORNIA (USA)
The majority of the groundwater monitoring that we perform follows the Traditional Purge & Sample protocol with water level measurements, purge volume calculations and water parameter confirmation.There is also significant demand for USEPA Low-Flow / Micropurge Sampling. We have implemented this protocol on hundreds of sites using peristaltic pumps, variable speed electric submersible pumps, ...
by:Materials Analytical Services, LLC (MAS) based inSuwanee, GEORGIA (US) (USA)
MAS is a recognized leader in the field of Industrial Hygiene and specialty analysis. MAS offers a full suite of IH chemistry services from initial assessments to sampling and testing. Our Atlanta laboratory is fully equipped to handle any IH ...
by:Environmental Assurance (Pty) Ltd. based inNew Muckleneuk, SOUTH AFRICA
Ambient Air Quality can be defined as: The physical and chemical measure of pollutant concentrations in the ambient atmosphere. Generally the concentrations of gases or particles to which the general population would be exposed to, as opposed to the concentration of pollutants emitted by a specific source. The quality is usually determined over a specific time ...