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Taylor Technologies K-8015 Owner's manual

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Hydrazine 1.5
Range(s): 0-1.50 ppm N
2
H
4
Colorimeter Series
Instruction #5218
Procedure
Interferences
Highly colored or turbid samples may interfere.
Note: When testing multiple samples simultaneously, a
separate sample cell with an unreacted sample of the
water tested must be used to zero the colorimeter.
Please note that varying the test procedure from the
original can affect the precision of the test.
Note: Sample temperature should be 63ºF-77ºF (17ºC-25ºC).
Note: Analyze samples immediately. Do not preserve for
later analysis.
1. Turn on the Colorimeter.
2. Select a test menu (ALL TESTS, RECENT TESTS, or
FAVORITES) containing Hydrazine 1.5 using .
3.
Select Hydrazine 1.5 using  ; then press ENTER .
4. Rinseandll25mmsamplecellto10mLmarkwith
sample; then cap.
5. Insert sample cell into sample cell compartment. Align
marksperUser’sManual.
6. Select ZERO using ; then press ENTER . Zero
will be displayed.
7. Remove sample cell from sample cell compartment;
then remove cap.
8. Add 4 mL Hydrazine 1.5 - Reagent A and immediately
proceed to the following steps.
9. Usingthe0.15gdipperspoon,add1leveldipper
Hydrazine1.5-ReagentB;thencapandshakefor10
seconds.
10. Insertsamplecellintosamplecellcompartment.Align
marks.
11. SelectTIMERusing; then press ENTER .
12. Select START using ; then press ENTER .
(A2-minute[02:00]countdownwillbegin.)
ImmediatelyselectAUTOusing; then press
ENTER .
13. When the timer beeps, the instrument will read the
sample and the result will be displayed.
(over)
Test Method
p-Dimethylaminobenzaldehyde
Underacidicconditions,hydrazinereactswithp-dimethylaminobenzaldehydetoproduceayellowcomplexthatisproportionaltotheconcentrationofhydrazineinasample.
0.01ppmN
2
H
4
Estimated
Detection Limit
Precision
Usingtwolotsofreagentandastandardsolutionof0.750ppmN
2
H
4
,anindividualanalystobtainedastandarddeviationwiththeinstrumentof±0.02ppmN
2
H
4
.
Ordering Info
09/16
Reagent Pack
K-8015 Hydrazine1.5
FormulatedforexclusiveusewithTaylor’sTTi
®
Colorimeter.
Reagent Pack Components
R-8015A Hydrazine1.5-ReagentA
R-8015B Hydrazine1.5-ReagentB
31LovetonCircle,Sparks,MD21152U.S.A.
800-TESTKIT(837-8548)•410-472-4340
[email protected]
Instruction #5218
Application
Industrial Water
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