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Resolve a large number of inorganic anions and organic acid anions in complex matrices with the Thermo Scientific™ Dionex™ IonPac™ AS11-HC Capillary, Analytical & Guard Column. Complex sample matrices such as chemical wastewater effluents and fermentation broth solutions contain a variety of inorganic anions and organic acids. With the high-capacity Dionex IonPac AS11-HC column, you can inject higher concentration samples without column overloading or peak broadening. The Dionex IonPac AS11-HC column was specifically designed to resolve analytes in a single run using a hydroxide gradient. The high-capacity column delivers improved separation for monovalent carboxylic acids including: quinate, lactate, acetate, propionate, formate, and butyrate.
高容量，更高分离度
全新的 Dionex IonPac AS11-HC毛细管柱使用与标准孔和微孔版本相同的填料（提供与 4 mm 和 2 mm 柱相同的性能），但仅使用 1% 的淋洗液流速，帮助降低运行成本。 对于高离子强度样品中的有机酸，请使用 Thermo Scientific™ Dionex™ IonPac™ ICE-AS1 或 ICE-AS6 色谱柱
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