分析条件 色谱柱: Inspire C18,150×4.6 mm, 5 μm (Cat#:81001)
流动相: 0.1% HCOOH in MeCN:0.1% HCOOH in H2O = 30:70
流速: 1.0 ml/min
柱温: 室温
检测波长:UV 254 nm
1. 对氨基苯甲酸(p-Aminobenzoic acid) 2. 高香草酸(Homovanillic acid) 3. 山梨酸(Sorbic acid) 4. 对硝基苯甲酸(p-Nitrobenzoic acid) 5. 对甲苯甲酸(p-Toluic acid)
方法: HPLC 基质:
方法: HPLC 基质:
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