Great against mold - bad for your health:

PCB

… can be found for example in sealants for building or window joints. They were used there to give sealants permanent elasticity, avoid brittleness, and to counteract the spread of mold.

In transformers and condensers, oils containing PCB were used as insulating material and coolants.
The danger of PCB lies in its carcinogenic potential; particularly in case of fire, the ultra-toxin dioxin can be released.

fast, reliable and with environmental compatibility.

pah

… (polycyclic aromatic hydrocarbons) can
be found for example in tar-modified adhesives, paints, bitumen products (road asphalt), floor coverings or even roofing felts, and may also have carcinogenic effects.
We dispose of materials containing PCB or PAH.