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3.K. Solid Standard
Note: The Solid Standard (Cat.# E6113) is for use with the QuantiFluor™-ST Handheld Fluorometer
(Cat.# E6090) only.
The Solid Standard (Cat.# E6113) is designed to verify the stability of the QuantiFluor™-ST Handheld
Fluorometer by checking drift of the calibration. It will also verify if any instrument settings have been
changed.
1.
After calibration, insert the Solid Standard into the sample compartment of the
QuantiFluor™-ST Fluorometer.
Note: always insert the Solid Standard with the tab away from you.
2.
Press the READ button.
3.
Record the reading.
4.
Check the calibration and/or the stability of the instrument by periodically reading the Solid
Standard.
5.
Confirm that the current measured value does not deviate from previously recorded value by
5% or more. If the value of the Solid Standard deviates by 5% or more, it is time to recalibrate
the instrument (see Sections 3.D–3.G)
Note: If you recalibrate the channel, then a new measurement for the Solid Standard must be
taken and stored for future reference.
Promega Corporation · 2800 Woods Hollow Road · Madison, WI 53711-5399 USA · Toll Free in USA 800-356-9526 · Phone 608-274-4330 · Fax 608-277-2516 · www.promega.com
Part# TM338
Page 14
Printed in USA.
Revised 1/11
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