Hanna Instruments HI931 - Page 174

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0.1N HYDROCHLORIC ACID TITRANT CONCENTRATION
0.1N HYDROCHLORIC ACID TITRANT CONCENTRATION
METHOD ID: HI0002EN
METHOD PARAMETERS
Name: 0.1N Hydrochloric Acid
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: 6.000 mV
End Point Mode: pH 1EQ point, 1st Der
Recognition Options:
Threshold: 500 mV/mL
Range: NO
Filtered Derivatives: NO
Pre-Titration Volume: 5.000 mL
Pre-Titration Stir Time: 0 sec
Measurement Mode: Signal Stability
delta E: 1.0 mV
delta t: 2 sec
Min wait: 3 sec
Max wait: 15 sec
Electrode Type: pH
Blank Option: No Blank
Calculations: Stdz. Titrant by Volume
Dilution Option: Disabled
Titrant Name: 0.1N HCl
Analyte Size: 10.0000 mL
Analyte Entry: Fixed
Maximum Titrant Volume: 15.000 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: Stdz. Titrant by Volume
Titrant units: N (eq/L)
Titrant volume dosed: V (L)
Standard volume: 10.000 mL
Standard conc.: 0.100 eq/L
RESULTS
Titration Report
Method Name: 0.1N Hydrochloric Acid
Time & Date: 14:55 July 30, 2018
Report ID: Ti_00002
Titration Results
Method Name: 0.1N Hydrochloric Acid
Time & Date: 14:55 July 30, 2018
Analyte Size: 10.000 mL
End Point Volume: 9.979 mL
pH Equivalence Point: 5.059
Result: 0.10020 N(eq/L)
Initial & Final pH: 12.135 to 4.989
Titration Duration: 2:45 [mm:ss]
Titration went to Completion
Analyst Signature:_____________________