LaMotte ColorQ DW - Manual (Page 4)

4
4
*Ir - Code 3725A-H
1
i
Color
Q
i
IRON ColorQ Range: 0.0-3.0 ppm
Color
Q
i
1. Press button to go to “Ir” Iron.
2. Fill a clean tube to the 5 mL line with water sample.
3. Add 1 IRON Tablet. Crush with tablet crusher.
4. Cap. Invert 3 times to mix. Tablet will not disslve completely.
Insert tube into Color Q.
5. Press button to read “Ir” Iron in ppm. Remove tube.
DILUTION
Samples with iron concentrations above 3 ppm must be diluted. The meter
will display “Hi”.
A. Use the 1 mL pipet to add 1 mL water sample to a test tube.
B. Dilute to the 5 mL line with distilled or deionized water. Cap and mix.
C. Blank with the diluted sample from Step B. Follow the test procedure
with the diluted sample from Step 2. Multiply the displayed result by 5.
D. Follow the test procedure with this diluted sample starting with step 3
E. Multiply the displayed result by 5.
* Reagent is a potential health hazard. Read MSDS at www.lamotte.com.