Blank Determination of Methanol with Potentiometric Method

Equipment
Potentiometer = 751 GPD Titrino / Titroprocessor
Electrodes = 6.0338.100 double Pt electrode; input Pol

Reagents
HYDRANAL® Composite 5; D0

Sample
20 -30 mL methanol, conditioned to complete dryness
1.000 mL methanol (extraction medium)

Remarks
· Calculations:

Blank=EP1

Blank = blank of methanol (extraction medium)

Blank= 0.0145 mL

EP1 = 0.0145 mL