Hanna Instruments HI931 - Page 186

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CHLORIDE IN WATER
CHLORIDE IN WATER
0 to 150 ppm (mg/L)
METHOD ID: HI1007EN
METHOD PARAMETERS
Name: Chloride in Water
Method Revision: 3.0
Analysis Type: Standard Titration
Analog Board: Analog 1
Stirrer Conguration:
Stirrer: Stirrer 1
Stirring Speed: 1400 RPM
Pump Conguration:
Titrant Pump: Pump 1
Reagent Addition 1: Disabled
Reagent Addition 2: Disabled
Dosing Type: Dynamic
Min Vol: 0.030 mL
Max Vol: 0.500 mL
delta E: 5.000 mV
End Point Mode: mv 1EQ point, 1st Der
Recognition Options:
Threshold: 100 mV/mL
Range: NO
Filtered Derivatives: NO
Pre-Titration Volume: 0.000 mL
Pre-Titration Stir Time: 0 sec
Measurement Mode: Signal Stability
delta E: 1.0 mV
delta t: 2 sec
Min wait: 2 sec
Max wait: 20 sec
Electrode Type: Silver/Sulde
Blank Option: No Blank
Calculations: Sample Calc. by Volume
Dilution Option: Disabled
Titrant Name: 0.02M AgNO3
Titrant Conc.: 2.0000E-2 M (mol/L)
Analyte Size: 100.0000 mL
Analyte Entry: Manual
Maximum Titrant Volume: 25.000 mL
Potential Range: -2000.0 to 2000.0 mV
Volume/Flow Rate: 25 mL/50.0 mL/min
Signal Averaging: 1 Reading
Signicant Figures: XXXXX
CALCULATIONS
Calculations: Sample Calc. by Volume
Titrant units: M (mol/L)
Titrant volume dosed: V (L)
Titrant Conc.: 2.0000E-2 M (mol/L)
Sample/Titrant: 1.000 mol/mol
mw of sample: 35.453 g/mol
Sample Volume: 100.000 mL
RESULTS
Titration Report
Method Name: Chloride in Water
Time & Date: 15:11 August 1, 2018
Report ID: Ti_00052
Titration Results
Method Name: Chloride in Water
Time & Date: 15:11 August 1, 2018
Analyte Size: 100.000 mL
End Point Volume: 4.781 mL
mV Equivalence Point: 280.3
Result: 33.897 ppm (mg/L)
Initial & Final mV: 194.8 to 298.5
Titration Duration: 1:24 [mm:ss]
Titration went to Completion
Analyst Signature:_____________________