Atrazine-desethyl D6, 100 ng/µl, 1.1ml

d18-β-1,2,5,6,9,10-Hexabromocyclododecane, 50µg/ml in Toluene, 1,2ml

Trixylylphosphate, purified Ion m/z 410

2,2',3,4',5,6,6'-Heptachloro[13C12]biphenyl, 1.2ml x 50ug/ml, nonane