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20998-75-8
14341-78-7
1x analytical HPLC guard column
Antiepileptics from plasma
000 ppm single element solutions as the Ti(F)6-2 chemically stable for years in 2-5% HNO3 / trace HF in an LDPE container
EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 50x2 mm Method - Ammonium - Nessler 20998-75-8Based on high purity NUCLEODUR silica gel, a polar group was embedded in a hydrophobic C18 modification. As a result, this HPLC phase shows steric and an increased polar selectivity. This HPLC phase shows a good performance under high aqueous conditions. It is a hydrophobic phase with pronounced hydrophilic properties. Separation mechanism based on hydrophobic (van der Waals) and polar interactions. Suitable for LC MS due to low bleeding
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