使用IC I-524A色谱柱分析阴离子。F-在0.1~10 mg/L的范围,SO42-在0.1~100 mg/L的范围都能显示良好直线性。(注入量为100 μL)
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Column : Shodex IC I-524A (4.6 mm I.D. x 100 mm)
Eluent : 2.5 mM Phthalic acid (pH4.0 adjusted by Tris(hydroxymethyl)aminomethane)
Flow rate : 1.2 mL/min
Detector : Non-suppressed coductivity
Column temp. : 40 ℃