Trichlorfon, 100 µg/ml, Toluene, 1ml

2,2',3,3',5,5',6,6'-Octabromodiphenyl ether, 1.2ml x 50ug/ml, toluene

1,2,4-Trichlorobenzene

N-Nitroso-N-ethylbutylamine, 5mg