Hach 59530-16, Instruction Manual

Page: 69 / 112

1—69
Zinc,
continued
Standard Solution Method
Prepare a 2.00 mg/L zinc standard by diluting 2.00 mL of Zinc Standard Solution,
100 mg/L as Zinc, to 100 mL. Use volumetric pipets and flasks. Perform the
procedure as described above.
Method Performance
Typical Precision (95% Confidence Interval):
2.00 ± 0.08 mg/L Zn
Estimated Detection Limit:
EDL = 0.02 mg/L Zn
Standard Calibration Adjust Method
To perform a standard calibration adjustment using the 2.00 mg/L zinc standard, or
to use an alternative concentration, see
Standard Calibration Adjust on page 2—13 .