Performance Verification - Thermo Scientific NanoDrop One User Manual

19
Maintenance
Instrument Diagnostics
• Visible
• Bias
has an adjacent yellow triangle instead of the green check marks shown above,
pedestals with deionized water
If a yellow triangle appears next to the Bias indicator, make sure the room is within the
temperature specifications for the instrument.
If the Intensity Check fails again,
Related Topics

• Performance Verification

• Pedestal Image Check
Performance Verification
Run Performance Verification every 6 months to confirm pathlength accuracy is within
specifications.
Supplies needed
• lint-free laboratory wipes
• deionized water (DI H
• calibrated precision pipettor (0–2 μL)
•
• laboratory gloves
302 NanoDrop One User Guide
O)
2
PV-1 performance verification solution
us or a local distributor)
Note The PV-1 solution comes in a single-use ampoule. Before you open the ampoule,
shake it vigorously and then allow the liquid to collect in the bottom portion of the
ampoule. After the ampoule is opened, its contents must be used within one hour. Pipette
directly from the ampoule; do not transfer the solution.
and then repeat the Intensity Check.
contact us.
(liquid photometric standard available only from
clean the
Thermo Scientific