A 736ohm Metrohm titrator has been validated for determination of acidity in rainwater and alkalinity in groundwater. The performance characteristics have been determined in terms of reproducibilities and detection limits, and appeared to be comparable to those of the previously applied methods. The determination starts with reading of the pH and sample temperature. The determination of the acidity is carried out by gradually adding a 0.002 mol/l H2SO4 standard as titrant to the sample up to a fixed end-point of pH 4, and subsequently the sample is titrated back with 0.002 mol/l NaOH standard. The addition is stopped when a fixed end-point of pH 5.6.is reached. The reproducibility, in terms of the relative standard deviation, of the acidity...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Convention on long-range transboundary air pollutionEleven laboratories in ten countries participate...
A 736ohm Metrohm titrator has been validated for determination of acidity in rainwater and alkalinit...
Conventional characterisation of low alkalinity waters via pH measurement and titration of total alk...
The titration system is described that was used to measure the total alkalinity of seawater (TA) dur...
Het doel van deze rapport is het valideren van een titratie-systeem (736ohm Metrohm) door het vasts...
Determination of alkalinity of water sample is generally carried out experimentally by titration met...
The aim of this interactive exercise is to get a deeper knowledge of acid-base titrations and to imp...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Convention on long-range transboundary air pollutionEleven laboratories in ten countries participate...
A 736ohm Metrohm titrator has been validated for determination of acidity in rainwater and alkalinit...
Conventional characterisation of low alkalinity waters via pH measurement and titration of total alk...
The titration system is described that was used to measure the total alkalinity of seawater (TA) dur...
Het doel van deze rapport is het valideren van een titratie-systeem (736ohm Metrohm) door het vasts...
Determination of alkalinity of water sample is generally carried out experimentally by titration met...
The aim of this interactive exercise is to get a deeper knowledge of acid-base titrations and to imp...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Alkalinity was determined by Gran titration with an autotitrator (Metrohm 794 basic Titrino) using 0...
Convention on long-range transboundary air pollutionEleven laboratories in ten countries participate...