220nm Laser Source
220nm is often used in protein and DNA analysis. The added wavelength can be helpful in discerning peaks that are close
together.

Material of Flow Cell
The biocompatible material, or PEEK, is resistant to most solvents. Stainless steel is more robust and capable of higher
flow rates and pressures.

Flow Rate
Select the model with the flow rate above which is closest to your intended process capacity. The biocompatible flow cells are not available for 10L/min flow.

Technical Specifications

Flow Cells

Upgrade your LC system
Phoseon developed KeyView UV detectors for liquid chromatography and spectroscopy instruments to ensure reliable and accurate results for labs. KeyView products use proprietary and patented LED technology to provide users with a powerful solution that offers precise and predictable UV output. LEDs are inherently low-noise, stable, cool and controllable. They turn on in milliseconds to full brightness and last for greater than 10,000 hours. Phoseon’s KeyView is ideal for protein purification, flash chromatography and small molecule production.

Features and Benefits

• Solid state technology for high reliability and durability
• High Absorbance Unit (AU) range for better visibility of preparative analyte peaks
• Multi-Channel (6-channel) including a mini-spectrum from 250 to 300 nm
• High-intensity 220 nm laser channel for narrow-band resolution
• Small form factor for easy integration

Documentation
KeyView™ UV Detectors for Preparative Chromatography
KeyView™ Prep Selection Chart
KeyView Prep Video – See How it Works