Phenkapton, 10.0 µg/ml, Acetonitrile, 1ml

2,2',3,3',4,4',5,5'-Octachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane

4-ANPP,1000 µg/mL,acetonitrile,1mL,

Haloxyfop-2-ethoxyethyl, 10.0 µg/ml, Acetonitrile