LaMotte ATQ Digital Series Water Softener Demo Kit - Manual (Page 17)

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5
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3
Color
Q
6
Color
Q
5
* Reagent is a potential health hazard. Read MSDS at www.lamotte.com.
FREE / TOTAL CHLORINE ColorQ Range: 0.0-10.0 ppm Chlorine
*Sulfi de Reagent A: Code V-4458LWT-G
*Sulfi de Reagent A: Code V-4458LWT-G
*Sulfi de Reagent A: Code V-4458LWT-G
1. Press button to go to “SuL” Sulfi de.
2. Fill a clean tube (0201) to the 5 mL line with water sample.
3. Add 5 drops of SULFIDE REAGENT A (4458).
4. Add 3 drops of SULFIDE REAGENT B (4459).
5. Cap and invert 3 times to mix. Allow tube to sit for ONE minute.
6. Add 5 drops of SULFIDE REAGENT C (4460).
7. Cap. Invert 3 times to mix. Insert tube into ColorQ.
8. Press button to read “SuL” Total Sulfi de in ppm. Remove tube.
Samples with sulfi de 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 the test procedure,
steps 3 - 8, with the diluted sample. Multiply the displayed result by 5.
DILUTION