AOACSPDSMethods-2017Awardsv2

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Table 2016.16D. LC gradient Time (min)

% Mobile phase B

Flow rate (mL/min)

0

28 28 30 30 50 50 28

1.40 1.40 1.40 1.40 1.75 1.75 1.40

1.0 2.0 4.0 4.1 6.0 8.5

( a )

( b )

Figure 2016.16. Typical chromatograms from (a) a mixed calibration standard solution and (b) a turmeric rhizome sample.