Chloride（300）
Model WAK- Cl（300）
By Silver Nitrate color comparison Method
Main reagent: Silver Nitrate
Range: < 200 - > 300 mg Cl/L （ppm）
< 330 - > 500 mg NaCl/L （ppm）
（1） Fill the vial up to the first
line （1.5 mL） with sample.
Add 2 drops （~0.07mL） of
K-1 reagent.
（2） Put on the cap
and slowly shake
the vial once.
（3） Remove the line to
clear the aperture
from the top of the
tube.
（4） Press the sides of the tube
to expel approximately
half of volume. Maintain
pressed.
（5） Immerse the tube in
the sample. Release
the sides to fill the
tube up to the half.
（6） Shake the tube slightly
2-3 times. After 10
seconds, put the tube
on the color chart as
shown ａnd compare
with the standard
colors.
Note:The standard color is printed on
Japanese instructions.
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