Table 2
Validation summary for analytical procedure of butaphosphan (BTP) in olive flounder muscle

Matrix	Quantification limit (mg/kg)	Test concentration (mg/kg)	Intra-day recovery (mean ± SD)		Inter-day recovery (mean ± SD)
Matrix	Quantification limit (mg/kg)	Test concentration (mg/kg)	Recovery (%)	CV (%)	Recovery (%)	CV (%)
Muscle	0.0025	0.0025	104.2 ± 8.0	7.6	105.5 ± 8.5	8.1
Muscle	0.0025	0.005	96.82 ± 3.0	2.8	95.3 ± 3.3	3.5