Octachlorostyrene, 1000µg/ml in MeChl, 1ml

2,3',4',5,5'-Pentachlorobiphenyl (= 2',3,4,5,5'-),100 µg/mL,isooctane,1mL,

2-Methoxyethanol, 1ml

4-Chloro-2-methylaniline, 100 µg/ml, Methanol, 5