Fensulfothion-oxon, 100 µg/ml, Acetonitrile, 5ml

1,4-Dithiane, neat, Solvent-neat, Unit 1g, # of units-1, Cas.no. 505-29-3

1-(4-Chlorophenyl)urea, 100 µg/ml, Acetonitrile,

2,2',3,4',5',6-Hexachlorobiphenyl (149)