Musk xylene, 10µg/ml in Cyclohexane, 1ml

2',3,4',5,5'-Pentachloro-4-[13C12]biphenylol, 1.2ml x 50ug/ml, toluene

Fensulfothion Sulfone, 50mg

Butylate, 100 µg/ml, Ethyl acetate, 1ml