Interference-free non-aqueous titrations by using the 6.2129.000 Differential Amplifier: I. TAN and TBN in petroleum products
Non-aqueous titrations, particularly those in nonpolar solvents with a low conductivity, are strongly affected by electrostatic charges to the extent that the evaluation of the titration curves may be extremely difficult or even impossible. With the 6.2129.000* Differential Amplifier Metrohm has created a useful tool with which easily evaluable titration curves can be obtained even under difficult conditions.
* In Titrinos the differential amplifier is already built in.
Industry
Petrochemistry
Methods
Titration > Potentiometric titration > Non-aqueous acid-base titration
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