Intended Use Of The 2489 Uv/Visible Detector; Calibrating; Quality Control - Waters 2489 Overview And Maintenance Manual

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Audience and purpose
This guide is intended for personnel who install, operate, and maintain 2489
UV/Visible (UV/Vis) detectors.

Intended use of the 2489 UV/Visible detector

Waters designed the 2489 UV/Visible detector to analyze and monitor many
compounds.

Calibrating

To calibrate LC systems, follow acceptable calibration methods using at least five
standards to generate a standard curve. The concentration range for standards must
include the entire range of QC samples, typical specimens, and atypical specimens.

Quality control

Routinely run three QC samples that represent subnormal, normal, and above-normal
levels of a compound. If sample trays are the same or very similar, vary the location
of the QC samples in the trays. Ensure that QC sample results fall within an
acceptable range, and evaluate precision from day to day and run to run. Data
collected when QC samples are out of range might not be valid. Do not report these
data until you are certain that the instrument performs satisfactorily.
Definition
Confirms that a manufactured product complies with all
applicable United States and Canadian safety
requirements
Consult instructions for use
Alternating current
Electrical and electronic equipment with this symbol may
contain hazardous substances and should not be disposed
of as general waste.
For compliance with the Waste Electrical and Electronic
Equipment Directive (WEEE) 2012/19/EU, contact Waters
Corporation for the correct disposal and recycling
instructions.
Serial number
Part number catalog number
June 11, 2015, 715004752 Rev. A
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