Hanna Instruments HI 83225 - Manual (Page 23)

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Note: To measure exactly 5 mL of sample with the syringe, push the plunger completely into the
syringe and insert the tip into the sample. Pull the plunger out until the lower edge of the seal is on
the 5 mL mark of the syringe.
• Remove the cap and fill the Demineralizer Bottle with tap water.
• Replace the cap and shake gently for at least 2 minutes.
• Open the upper part of the Demineralizer Bottle cap and squirt
gently the demineralized water into the cylinder, up to the 100 mL
mark.
• Pour the solution in the large 170 mL beaker, replace the cap and
invert several times to mix.
• If the solution contains some turbidity or color, add a powder packet of active carbon and follow the
procedure described for Irrigation Water (LR).