MUFON-UFO-Journal-1970-11-November-Skylook_page_10

MUFON-UFO-Journal-1970-11-November-Skylook | page 10 | https://thedailydialectics.com/pdfs/space/ufos/mufon/MUFON-UFO-Journal-1970-11-November-Skylook/MUFON-UFO-Journal-1970-11-November-Skylook.pdf

“Although the : ‘atomic absorption spectrophotometer is a highly sensi- tive instrument.which will measure concentrations of most "trace metals as low as rerts per million or parts per billion, -the flame ; photometer ‘does ab etter job of analyzing for the alkali metals (li- thium, sodium,…