Table 4:

Average recoveries (%) and range of relative standard deviations (%) at 3 spiking levels (n = 3)

Pesticide	Average recovery (%) (n=3)			RSD (%)
	15	60	150	15	60	150
Permethrin	117.39	103.52	100.2	6.05	9.86	20.54
Primicarb	113.35	84.77	93.8	10.33	3.77	8.50
Dichlorvos	118.86	95.82	105.21	12.10	3.56	7.65
Diazinone	110.89	94.17	92.82	3.87	2.31	7.98
Fenpropathrin	117.63	95.85	88.69	4.81	4.56	8.63
Carbaryl	112.83	89.72	99.62	12.17	4.64	2.92
Chlorpyrifos	119.73	95.20	93.38	5.40	2.80	7.85
Malathion	111.89	87.13	87.63	3.77	5.48	18.18
Chlortalonil	116.26	83.84	89.39	5.80	6.32	15.82
Brompropilate	117.63	90.38	88.79	3.98	9.85	18.82
Propargit	111.45	93.49	85.80	3.38	4.63	15.51
Tetradifone	115.92	93.81	99.60	4.52	7.39	8.43
Phosalone	117.25	91.25	85.77	4.25	10.96	27.07
Iprodion	113.51	87.89	88.78	9.12	3.72	17.82
Endosulfane	118	97.65	97.79	5.90	5.9	7.83