New method for toxicological assessment of perfluoro mixtures Perfluoro (PFAS) is a group of substances that contains PFOS, PFOA and GenX. Perfluoro substances often occur as pollution in ground water and drinking water.
More tobacco products, number of additives stable In 2014, the number of tobacco products on the Dutch market increased to 4212. This is a 5 percent increase compared to 2013.