Residues Analysis and Dissipation Dynamics of Broflanilide in Rice and Its Related Environmental Samples

Table 2

Recoveries and relative standard deviations of broflanilide in different matrices spiked at three concentration levels each (n = 5).

Matrix	Spiked level (mg·kg^–1)					Recovery (%)	Average recovery (%)	Relative standard deviation (%)
	1	2	3	4	5
Paddy water	0.01	92.17	86.51	100.28	98.04	87.98	93.00	6.51
	0.05	101.22	93.45	95.77	97.35	93.40	96.24	3.37
	0.5	95.27	84.36	87.23	92.54	93.48	90.58	5.06
Paddy soil	0.1	89.36	80.02	92.54	86.46	90.14	87.70	5.49
	0.5	82.79	94.41	99.37	98.80	89.20	92.91	7.51
	1	89.73	80.54	94.64	86.15	88.45	87.90	5.86
Rice straw	0.1	80.62	86.07	88.93	87.90	85.57	85.82	3.74
	0.5	87.08	92.35	98.25	101.30	89.20	93.64	6.42
	1	95.30	102.11	90.27	98.34	82.45	93.69	8.15
Rice husks	0.1	96.32	94.68	92.39	100.75	97.92	96.41	3.29
	0.5	88.28	101.51	91.71	94.03	92.41	93.59	5.24
	1	94.30	88.75	85.19	91.40	90.34	90.00	3.74
Rice grains	0.1	80.65	88.81	88.72	92.43	96.48	89.42	6.54
	0.5	96.36	97.63	104.52	92.03	96.78	97.46	4.62
	1	90.61	79.25	93.48	94.25	92.15	89.95	6.82