Title: (Title for this solution)

Temperature (C):

pH (min):

pH (max):

pH (increment): (For single pH solution, set pH (max) equal to pH (min))

Redox state calculation options: pe Redox Couple (Select one of the methods to calculate redox state)

pe value/redox couple: (If using redox couple (e.g. O(-2)/O(0) ), make sure include one/both species in the Elements/Species section.)

Density: (Density of the solution, kg/L)

Concentration Units: ppt (parts per thousand) ppm (parts per million) ppb (parts per billion) mol/L (mole per liter) umol/L (micromoles per liter) mmol/L (millimoles per liter) g/L (gram per liter) ug/L (micrograms per liter) mg/L (milligrams per liter) mol/kgw (mole per kilogram water) umol/kgw (micromoles per kilogram water) mmol/kgw (millimoles per kilogram water) g/kgw (gram per kilogram water) ug/kgw (micrograms per kilogram water) mg/kgw (milligrams per kilogram water) mol/kgs (mole per kilogram solution) umol/kgs (micromoles per kilogram solution) mmol/kgs (millimoles per kilogram solution) g/kgs (gram per kilogram solution) ug/kgs (micrograms per kilogram solution) mg/kgs (milligrams per kilogram solution) (Default concentration unit for elements in this solution)

Titrant: NaOH HCl HNO3 H2SO4

Titrant concentration: