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Lecture 3 Organic Compounds

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THE NQAD IS HIGHLY SENSITIVE, ENSURING ALL SAMPLE COMPONENTS CAN BE DETECTED

44.800. mV. NQAD GAS: Air FILTER: 1.3 sec GAIN: 1X EVAPORATION TEMP: 35C ELSD GAS: Nitrogen, 1.5 L/min GAIN: 1 EVAPORATION TEMP: 40C HPLC MOBILE PHASE: 20:80 ACN:Water. min. 44.680. 0.00. 0.25. 0.50. 0.75. 1.00. 1.25. 1.50. 1.75. 2.00. 2.25. 2.50. 2.75. 3.00. 3.25.

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THE NQAD IS HIGHLY REPRODUCIBLE, EVEN AT LOW CONCENTRATIONS

CHROMATOGRAMS. NQAD GAS: Air FILTER: 1.3 sec GAIN: 1X EVAPORATION TEMP: 35C ELSD GAS: Nitrogen, 1.5 L/min GAIN: 1 EVAPORATION TEMP: 40C HPLC MOBILE PHASE: 20:80 ACN:Water. NQAD S/N = 100.3 % RSD = 1.37 (n = 5). 46.40. mV. 5.200. mV. FLOW RATE: 1.0 mL/min

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