ColumnUltisil®Plus-C18(4.6×250mm,5μm)
Mobile Phase0.005mol/L tetrabbutylammonium hydroxide solution: Take 10.56ml 25%
tetrabbutylammonium hydroxide solution, add 1800ml water, mix it, adjust the pH
value to 4.0 with 1mol/L phosphoric acid, then dilute it to 2000ml with water, mix
it, filter it, and get it.
0.005mol/L tetrabutylammonium hydroxide solution/acetonitrile =75/25
Detection205nm
Temperature30℃
Flow Rate1.0 ml/min
Injection Volume10 μL

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