P 2718 (OTTO) Pyridine, for HPLC 99%+ Cas 110-86-1 - used as a mobile phase in High Performance Liquid Chromatography and Liquid Chromatography coupled with Mass Spectrometry. P 2718 (OTTO) Pyridine, for HPLC 99%+ Cas 110-86-1 - used and can be adapted to the needs of the manufacturer.