For researchers working with limited sample volumes, the microliter-per-minute flow rates of capillary liquid chromatography often result in better LC/MS sensitivity. For compatibility with capillary LC separations, the standard Agilent electrospray ion source can be equipped with a capillary nebulizer that is optimized for microliter flow rates. No modification of the source is required; you retain all the benefits of orthogonal nebulization and counterflow drying gas. The capillary nebulizer supplies outstanding sensitivity and easy, reliable operation for capillary LC/MS.