Conductivity vs.NDIR Interferences Chart

 

Contaminants (Partial)

UV/Conductivity Interferences

UV/NDIR Interferences

Acid Gases

YES

NO

Organic Acids

YES

NO

Halogenated Acids

YES

NO

Sulfide Ions

YES

NO

Iodine

YES

NO

Hypochlorous Acids

YES

NO

Nitrite Ions

YES

NO

Other Ions with Dissolved Gas Phases

YES

NO

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