Dear friends! I have a question regarding the NAC transmission diffraction standard, which is Na2Ca3Al2F14. Is this standard safe in use, i.e., do I need any special safety when grinding it?
Best regards! -- Łukasz Kruszewski, Ph.D., adjunct Polish Academy of Sciences Institute of Geological Sciences X-Ray Diffraction Laboratory (coordinator) Twarda 51/55 str. 00-818 Warsaw Poland
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