[' ', 'ye', '2)', 'Analysis', 'of', 'amino', 'acids', 'in', 'tobacco', '~', 'Spectra', 'of', 'the', 'n-propyl,', 'N-acetyl', 'amino', 'acid', 'derivative', 'were', 'initially', 'stored', 'in', 'the', 'user', 'library.', 'A', 'burley', 'tobacco', 'sample', 'was', 'separated', 'and', 'identification', 'of', 'the', 'following', 'amino', 'acids', 'confirmed:', 'Amino', 'Acid', 'Significance', 'ALA', '0.91', 'GLY', '0.81', 'LEU', '0.91', 'PRO', '0.95', 'SER/THR', '0.99', 'ASP', '0.96', 'ASP', '0.99', 'PHE', '0.99', 'GLU', '0.99', 'Internal', 'Standard', '0.89', 'ARG', '0.86', 'TRP', '0.99', 'PLOT/TABULATE', '~', 'PLOT/TABULATE', 'software', 'enables', 'the', 'individual', 'spectra', 'acquired', 'with', 'the', 'PEAKFINDER', 'software', 'to', 'be', 'plotted', 'and/or', 'tabulated.', 'The', 'mass', 'spectrum', 'of', 'menthol', 'is', 'presented', 'in', 'Figure', '5', 'as', 'an', 'example,', 'SHOW', 'and', 'EDIT', 'LIBRARIES', '-', 'This', 'software', 'is', 'designed', 'to', 'plot', 'and/or', 'tabulate', 'any', 'spectra', 'in', 'the', 'standard', 'libraries,', 'and', 'enables', 'editing/replacement', 'of', 'existing', 'standard', 'spectra,', 'The', 'software', 'also', 'enables', 'addition', 'of', 'new', 'spectra', 'either', 'by', 'hand', '(if', 'the', 'spectra', 'is', 'from', 'a', 'literature', 'source)', 'or', 'automatically', 'if', 'the', 'compound', 'is', 'analyzed', 'chromatographically.', 'A', 'single', 'ion', 'monitoring', '(SIMS)', 'software', 'package', 'is', 'also', 'provided', 'with', 'the', 'HP', '5970A', 'detector.', '‘The', 'literature', 'indicates', 'six', 'ions', 'can', 'be', 'simultaneously', 'monitored', 'and', 'plotted', 'with', 'this', 'software.', 'Time', 'constraints', 'did', 'not', 'permit', 'evaluation', 'of', 'the', 'SIMS', 'software,', 'however.', 'Comparison', 'of', 'Presently', 'Available', 'Detectors', 'A', 'complete', 'and', 'valid', 'comparison', 'of', 'the', 'Finnigan', 'Ion', 'Trap', 'detector', 'and', 'the', 'HP', '5970A', 'detector', 'is', 'not', 'possible', 'until', 'the', 'Ion', 'Trap', 'Detector', 'is', 'made', 'available', 'for', 'demonstration.', 'A', 'comparison', 'based', 'on', 'conversations', 'with', 'sales', 'representatives', 'for', 'both', 'detectors,', 'sales', 'brochures,', 'and', 'an', 'attached', 'article', 'from', 'American', 'Laboratory', 'are', 'presented', 'in', 'Table', '1.', 'OnLS', '89705']