Development of an Analytical Protocol for Determination of Cyanide in Human Biological Samples Based on Application of Ion Chromatography with Pulsed Amperometric Detection

Table 1

Parameters of the IC-PAD method for the determination of cyanide ion.

Sample	Linear range [µg/L]	Curve pattern		SD	CV (%)	Recovery [%]	LOD [µg/L]
Urine	1–10		0.983	0.001	0.42	62	1.8
	1–100		0.992	0.003	1.63	80
Saliva	5–10		0.988	0.007	2.48	104	5.1
	5–100		0.994	0.05	1.84	113
Sweat	3–10		0.987	0.002	2.57	108	5.8
	3–100		0.993	0.01	0.88	88