horiba 5002S-10C, Instruction Manual

Page: 28 / 79

16
S
tandard solutions
The following standard solutions are used for calibration and measurement.

1000 mg/L NH
4
+
standard solution
Use the standard solution included in the package or available as
consumables by HORIBA Advanced Techno.

100 mg/L NH
4
+
standard solution
Use the standard solution included in the package or available as
consumables by HORIBA Advanced Techno.

10 mg/L NH
4
+
standard solution
Prepare this by pouring 50 mL of the 100 mg/L NH
4
+
standard solution into
a 500 mL volumetric flask and filling up to 500 mL with pure water.