Tag: lab report

  • Caffeine in Coffee

    Caffeine in Coffee

      Abstract: This report focused on the determination of the caffeine in coffee brewed at home, as analyzed by high performance liquid chromatography and calibrated against a known caffeine standard calibration curve. The coffee was determined to be 45.37 ppm, with a standard deviation of 2.493 and an RSD of 5.49 %, the ppm in…