LaMotte ATQ Digital Series Water Softener Demo Kit - Manual (Page 15)

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Color
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Color
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* Reagent is a potential health hazard. Read MSDS at www.lamotte.com.
1. Press button to go to “Ir” Iron.
2. Fill a clean tube (0201) to the 5 mL line with water sample.
3. Add 1 IRON (3725) Tablet. Crush with tablet crusher (0175).
4. Cap. Invert 3 times to mix. Tablet will not disslve completely.
Insert tube into Color Q.
5. Press button to read “Ir” Total Iron in ppm. Remove tube.
Samples with iron concentrations above 3 ppm must be diluted. The meter
will display “Hi”.
A. Use the 1 mL pipet (0354) 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 Steps 3-5 of the test
procedure with the diluted sample.. Multiply the displayed result by 5.
DILUTION
TOTAL IRON ColorQ Range: 0.0-3.0 ppm
*Ir - Code 3725A-H