00500nam a2200193 a 450000100080000000500110000800800410001902000180006010000190007824500630009726000270016030000080018765000130019565300190020865300280022765300160025570000200027170000150029120501032016-08-03       2016    bl uuuu      00u1 u    #d  a97888960062691 aRITCHER, R. C.  aThink blankbclean chemistry tools for atomic spectroscopy  aItaly: Milestonec2016  a139  aQuímica  aEspectroscopia  aEspectroscopia atômica  aFerramentas1 aNÓBREGA, J. A.1 aPIROLA, C.