Carbamazepine Related Substances on Ultisil XS-C18

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System suitability solution

No.Rt (min)Area (mAU*min)Height (mAU)Theoretical plateRTailing Factor
16.438486.00358.22013588 1.164
210.627884.03673.8911895615.8571.120
311.818196.16214.608193453.6841.084
412.7921069.74176.388193102.7561.109
519.833358.49930.0016367320.6871.053
632.4581784.091169.08221438542.5641.015
734.0631457.051142.1502459485.7981.015
834.9621560.314141.9832253883.1641.014
935.512340.86730.1732238431.8541.009
1037.392168.82912.6411756395.7370.996
Total 8305.596749.137   
ColumnUltisil® XS-C18(4.6×250mm,5μm)
Detection230 nm
Temperature30 ℃
Flow Rate1 ml/min
Injection Volume10 µL

Mobile Phase

A: water/triethylamine/formic acid=1000/0.5/0.5 B: acetonitrile/formic acid=1000/0.25

Time(min)A(%)B(%)
06535
106535
304060
454060
466535

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