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Negative current in IPAD detection in Ion Chromatography

Posted: Mon May 25, 2015 7:55 am
by Chanakya
Hello,

Can anyone guide me regarding negative current signal(baseline)(-9nC) observed during analysis with IPAD using gold working electrode and Ag/AgCl reference electrode.
This method we are using for determination of sulfide estimation.

Regards,
Chanakya