Thanks gredie, for your translations. So Guys, there is no official paper, because this would cost about 140 €. But as I work in a company that make examinations about indoor-air-quality, I have connections to some laboratories. So, as gredie said, caused by a discussion in our german /austrian forum, I contact our laboratory that has a rem (scanning electron microscope) and they found, that it would be better, not to inhale this stuff any longer. Beleave (?)me or not
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