In the production process, inadvertent reaction with moisture, acids, and heat may result in the release of small amounts of hydrogen sulfide. Therefore, an exhaust air system is recommended for handling cerium sulfide pigments. The exhaust air might also require scrubbing for hydrogen sulfide removal, and state, local and national regulations should be carefully consulted.
Toxicological and Environmental Concerns during the Manufacturing Process
1 сентября, 2015 Pokraskin