MSQ™ Accessories

An internal transducer provides pressure display and monitoring capability. The pump is also useful as a flow source when other pumping is not convenient or available. 

Features:

• Digital stepper drive and rapid refill of
• Wide flow range
• Internal pulse diameter
• Fully IC and biocompatible
• Positive seal-washing standard to extend seal life by removing salts and wetting the seal
• Flexible, advanced Chromeleon control (version 6.8 or later)
• Integrated inection valve with a purge/priming port for precise flow or loop injections

Multiple Uses

• Supply of cone wash solvents to keep the entrance orifice of the MSQ free of salt and matrix buildup, thereby increasing the time between required maintenance cleaning of the MSQ
• 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

Easy Maintenance

• The complete head assembly can be changed in seconds at a price similar to seals and check valves in many pumps

Rated Pressure: 2500psi

Flow Rates: 0.01-1.00 mL/min

Flow Accuracy: 3% throughout flow range

Pressure Pulsation: 2% peak-to-peak at 100 psi, 1 mL/min with in-line pulse damper

Flow Rate Precision: 0.5% at calibration pressure

Control: Interfaces wit Chromeleon, RS-232, and relay control; full control with Chromeleon revision 6.8 or greater using serial/USB connection; limited control (no status feedback) with generic serial driver

Materials: PEEK, ceramic, and inert polymers