Determination of indomethacin enteric-coated tablet related substance by Ultisil XB-C18

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ColumnUltisil® XB-C18（4.6×250mm，5μm)
Mobile Phase0.1mol/L glacial acetic acid: take 5.72mL glacial acetic acid, add 500mL Wahaha
water, shake well, add water to the scale, ultrasonic degassing, that is.
0.1mol/L glacial acetic acid/acetonitrile =50/50
Detection228nm
Temperature30℃
Flow Rate1.0 ml/min
Injection Volume50 μL

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Categories: Applications Info

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