Stack Gas Testing

ALS HK provide routine stack emission sampling and testing as week as annual provide QAL2 service required for the Continuous Emission Monitoring System (CEMS).

 

Service includes on-site sampling, laboratory analysis of Dioxins and Furans, Heavy Metals, Volatile Organic Compounds (VOC), Particulate Matter (Total PM), Sulphur Dioxide, Nitrogen Oxides, Carbon Monoxide, Total Gaseous Organic Carbon, Methane, Sulfuric Acid Mist, Hydrogen Sulphide, Hydrogen Halides and Halogen, Ammonia, Respirable Suspended Particulates PM10, Filterable Suspended Particulates PM2.5.