What is the purpose of the UV blocking filter on the ACQUITY PDA? - WKB14047
Article number: 14047
ENVIRONMENT
- ACQUITY PDA
- MassLynx
- Empower
ANSWER
When the "Use UV blocking filter (below 210 nm)" check box in the inlet method (MassLynx) or instrument method (Empower) of the ACQUITY PDA is selected, a UV blocking filter moves into the light beam path to prevent light with wavelengths shorter than 210 nm from entering the flow cell.
This feature may be beneficial for solvents with a high UV cutoff. The user manual includes a table showing UV cutoffs for common solvents.
ADDITIONAL INFORMATION
ACQUITY UPLC PDA and Extended Wavelength Operator's Overview and Maintenance Guide