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however possesses more free silanols (SiOH)
5-Diaminonaphthalene
See assembled crimp closures 702093
Claritas PPT® Grade Aluminum
16662-46-7
EC HPLC column (analytical), NUCLEODUR PolarTec, 3 µm, 75x4.6 mm 10005-1-250 however possesses more free silanolsBased 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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