Product Description
Dionex THERMO Ultra low dispersion UV monitor 45nL VWD 6074
UV monitor for the XRS system ultra low dispersion
Recommended for the use in an UltiMate 3000 XRS system in combination with a mass spectrometer
Ultra-Low Dispersion for High SensitivityEngineered with a 45 nL flow cell and fixed quartz design, the Dionex THERMO UV monitor minimizes band broadening and sample dilution. This ensures high sensitivity and precise detection, making it ideal for applications where low sample volumes and high resolution are essential, such as protein and pharmaceutical analysis.
Robust Design and User-Friendly OperationConstructed from corrosion-resistant materials and precision glass, this device is made to endure routine laboratory usage. The digital display and automatic operation streamline workflow, while RS-232 and USB interfaces ensure seamless integration into various analytical setups. Maintenance is straightforward, thanks to durable lamps and accessible components.
Optimized for Microbore and Capillary ApplicationsSupporting flow rates from 0.01 to 1 mL/min, the monitor is tailored for low-volume HPLC and specialized analytical techniques. Its wide UV detection range (190700 nm) accommodates diverse assays, providing flexibility and reproducibility for research and quality control in pharmaceutical laboratories.
FAQs of Dionex THERMO Ultra low dispersion UV monitor 45nL VWD 6074:
Q: How do I integrate the Dionex THERMO Ultra low dispersion UV monitor 6074 into my HPLC system?
A: You can connect the monitor to your HPLC system using the RS-232 or USB communication interfaces provided. Its compact size and straightforward mounting design ensure easy integration into standard analytical laboratory setups.
Q: What sample types and applications are best suited for this UV monitor?
A: The UV monitor is optimized for protein, peptide, and pharmaceutical analyses, especially when using microbore and capillary columns. Its ultra-low dispersion and high sensitivity make it ideal for low-volume, high-precision chromatographic methods.
Q: When should I replace the deuterium or tungsten lamps in the monitor?
A: Lamps typically last approximately 2,000 hours under standard operating conditions. It is advisable to monitor lamp usage and replace them when absorbance readings decrease or after reaching the recommended lifespan to ensure continued accuracy.
Q: Where is the best environment to operate this UV detector for optimal performance?
A: Operate the instrument in ambient temperatures up to 40C and maintain humidity between 10% and 90% RH (non-condensing). Ensure proper ventilation and stable AC power supply (100-240 V, 50/60 Hz) for reliable operation.
Q: What is the process for calibrating and maintaining the UV monitor?
A: Calibration involves running certified standards and adjusting wavelength accuracy (1 nm) if needed. Routine maintenance includes cleaning the flow cell, checking lamp intensity, and ensuring connections are secure. Follow manufacturer guidelines for optimal upkeep.
Q: What are the main benefits of using this ultra low dispersion UV monitor in analytical labs?
A: This monitor provides high accuracy UV absorbance measurements with low noise and drift, rapid response, and robust construction. Its ability to analyze extremely small sample volumes with excellent linearity (<2% at 2 AU) delivers reliable results, especially in pharmaceutical R&D and bioanalysis.