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Sampling & analysis of volatile organic compounds (VOCs) in stack emission samples

Sampling & analysis of VOCs in stack emission samples

Sampling and analysis of VOCs from stack emission is a frequent request to comply with any local or regional requirements. ALS offer a number of sampling methods and analytical methods.

Analytical method & sampling procedure

Stack VOCs Collection:

Collection is into a pair (0030) or triplet (0031) of traps containing tenax-TA and carbon.

VOCs Analysis:

The sampled pairs or triplets are thermally desorbed (method 5041A) and analyzed by GC/MS (8260D).

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Analysis of metals in stack emission samples

A variety of metals may be found in emissions. Many of these can have a negative impact on the environment and hence monitoring is needed

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Analysis of SVOC in stack emission samples

ALS offers a full portfolio of test and sampling equipment for SVOC in emissions.

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Analysis of inorganic compounds in stack emission samples

Inorganic compounds like Nitrogen and sulphur dioxide are unwanted compounds in stack emission due to their potential of contributing to acid rain.

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