It’s not just solvents such as methylene chloride that are coming under scrutiny as suspected human carcinogens. (I wrote about methylene chloride in the June, 2017 issue of Popular Woodworking.) The European Chemicals Agency’s Committee for Risk Assessment (RAC) just classified titanium dioxide as a suspected cause of cancer. What is titanium dioxide (TiO2)? It’s a white inorganic pigment that occurs naturally in certain rocks and mineral sands. It has […]
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