Dionex AXP-MS Auxiliary Mass spectrometer Pump

The Dionex AXP-MS is the perfect companion to the Thermo Scientific™ MSQ Plus™ mass spectrometer (MS).

• Supply of cone wash solvents to keep the entrance orifice free of salt and matrix buildup for reliable operation with increased uptime

• Easy delivery of the internal reservoir calibration standards to the inlet probe

The Dionex AXP-MS can also be used as a general metering device for any MS instrument when other pumping is not available or would be inconvenient:

• For flow injection analysis of standards or samples for the optimization of the MS inlet parameters

• As a postcolumn addition pump for introducing organic additives or acid/base modifiers to the eluent stream, or reagents for the derivatization of analytes after chromatographic separation

Wide Flow Range
The Dionex AXP-MS pump operates from 0.01 to 1.00 mL/min at
pressure ratings up to 2500 psi.

Internal Pulse Damper
Diaphram-type pulse damper reduces pulsation while maintaining an
inert flow path.

Fully IC and Biocompatible
Metal-free fluidic pathway with the use of PEEK and ceramic materials.

Robust Design
The self-flush head extends seal life and the inert fluid path ensures
compatibility over a wide range of solvents and chemical compounds.

Manufacture Specifications