Table 6.

The tolerance limits of the interfering ions in the height of the iodide peak.

Statistical Evaluation of the Iodide Peak Height [I−] = 4 ppm	H2O	HCO3− [1000 ppm]	Cl− [1000 ppm]	SO42− [100 ppm]	F− [10 ppm]	Br− [10 ppm]
Average peak height	6188.50	6209.67	6263.67	6138.67	6140.33	5890.33
SD	254.26	100.01	59.70	274.97	109.70	157.02
CV	4.11	1.61	0.95	4.48	1.79	2.67
Tolerance limit [%]	-	0.3	1.2	0.8	0.7	4.8