PNA/PAH Analysis using 8270 SIM

Polynuclear Aromatic Hydrocarbon (PNA/PAH) Testing Teklab is specialized in analysis for polynuclear aromatic hydrocarbons (PNA or PAH) using the SW-846 8270D – Selective Ion Monitoring (SIM) method and serves clients across the Midwest. Our semi-volatile...

PCBs in Indoor School Air

EPA Method TO-10a: Determination of Polychlorinated Biphenyls in Ambient Air PCBs were banned in 1979, but many schools built between 1950 and 1980 still contain PCBs. Unfortunately, PCBs can also affect human health and the environment. They also take a very long...

PCBs in Schools

PCB Testing for Soil and Surface Contamination At Teklab, we specialize in testing soil and surface samples for the presence of polychlorinated biphenyls (PCBs). With decades of experience and a reputation for precision, we offer comprehensive and reliable testing...

PCB Testing

Comprehensive PCB Testing Services at Teklab For over four decades, Teklab has been a trusted name in environmental laboratory services, specializing in the testing and analysis of polychlorinated biphenyls (PCBs). Since the 1980s, we have built a reputation for...

Agricultural Herbicides and Pesticides

Comprehensive Testing for Herbicides and Pesticides First and foremost, when starting a search, the list of pesticides and herbicides can seem overwhelming. At Teklab, we offer a broad range of environmental monitoring capabilities for those that require the expertise...