Cadusafos, 100 µg/ml, Ethyl acetate, 5ml

1,2,3-Trichlorobenzene, 100µg/ml in MeOH, 5ml

alpha-Methylstyrene, 200 µg/ml, Methanol, 1ml

3,4-Dichloro[13C12]diphenyl ether, 1.2ml x 50ug/ml, nonane