1-(3-Chloro-4-methylphenyl)-3-methylurea, 100mg

1,2,5,6,9,10-Hexachlorododecane, 100µg/ml in Isooctane, 1ml

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

3,5-Dinitroaniline, 100mg