Phenmedipham, 100 µg/ml, Acetonitrile, 5ml

Alternative Standard, 1.2ml, nonane

2,2',3,3',4,5',6-Heptabromodiphenyl ether, 1.2ml x 50ug/ml, nonane

[Methyl[(tridecafluorohexyl)sulphonyl]amino]ethyl acrylate,1000 µg/mL ,MeOH,1mL,