Exp_3 - 808 812 816 820 823 BLANK 400 380 375 380 415 2%...

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Unformatted text preview: 808 812 816 820 823 BLANK 400 380 375 380 415 2% 433 370 345 360 410 4% 380 315 275 315 380 6% 340 275 220 275 350 8% unknown 310 340 220 260 158.3 202 210 260 310 340 0 2 4 6 8 375 345 275 220 158.3 202 400 350 IR spectra %T Column E Column F Column G Column H Column I Column J 400 350 300 250 200 150 780 300 250 200 150 100 50 0 0 %T 1 790 800 810 820 cm -1 830 840 850 860 Calibration curve 400 350 300 250 %T 200 150 100 50 0 0 1 2 3 4 5 6 7 8 9 % isopropanol Conc 2 4 6 8 Absorbance 1.1 0.85 0.76 0.56 0.53 1.2 1.1 1 0.9 0.8 0.7 0.6 0.5 1 2 3 4 5 6 7 8 9 f(x) = -0.09x + 1.25 R² = 0.97 ...
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