Standard Calibration Adjust Method; Method Performance - Hach 59530-16 Instruction Manual

Note:
For analysis with powder pillows, transfer only 10 mL of solution to 10-mL sample cells.
Standard Solutions Method
Use a 1.00 mg/L Iron Standard Solution in place of the sample. Perform the Total
Iron procedure. Multiparameter standards that simulate typical drinking water
concentrations without dilution are available to confirm tests. See
Reagents on page

Standard Calibration Adjust Method

To perform a standard calibration adjustment using the 1.0 mg/L iron standard or
using an alternate concentration, see

Method Performance

Typical Precision (95% Confidence Interval):
1.00 ± 0.02 mg/L Fe
Estimated Detection Limit:
EDL = 0.01 mg/L Fe
1—31.
Standard Calibration Adjust on page
1—27
Iron, Total,
continued
Optional
2—13.