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Diphenyl-o-tolyl phoshate
2-n-Butyl-5-ethylthiophene
ICP Contract Required Detection Limit Standard 2 in 5% HNO3/tr
Surfactants
2-Butanone
EC HPLC column (analytical), NUCLEODUR HILIC, 3 µm, 100x4 mm ICP-165 Diphenyl-o-tolyl phoshateSeparation science is always looking for new and effective strategies to accomplish the tasks of modern analytics. Especially for polar compounds reversed phase HPLC the most common analytical method is often limited. Here, hydrophilic stationary phases provide an additional tool for the separation of polar analytes in HPLC. HILIC is NP chromatography of polar and ionic compounds under RP conditions. The zwitterionic HILIC phase is based on high
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