Appendix II Volatile Standard

2,2',3,3',4,4',5',6-Octachlorobiphenyl, neat, Solvent-neat, Unit 5mg, # of units-1, Cas.no. 42740-50-1

Penoxsulam, 100 µg/ml, Acetonitrile, 1ml

Xinjunan, 10mg