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Safety Practices .
25
Disposal of Waste Solution
Be sure to collect the waste solvent and treat it for proper disposal in accordance with the relevant
laws and regulations regarding water pollution control and sewage treatment.
Improper treatment of waste solution may result in environmental pollution and could also lead to a
penalty.
Accuracy and Precision of Measured Values
Carry out control sample measurements to ensure that the performance of the instrument is
normal.
Possible Carryover
When examining the results of measurements, take into account the possibility of carryover. Since
fluorocarbon resin and quartz materials are used for the wetted parts of piping, particular attention
should be paid when analyzing the samples that are likely to be adsorbed by these materials.
Before Turning on Xenon Lamp Again
After the xenon lamp is turned off, it remains very hot for a while. Under this condition, it is not
allowed to turn on the xenon lamp again for measurement. Before turning on the xenon lamp
again, wait at least five minutes.
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Troubleshooting
