1,2,5,6,9,10-Hexabromocyclododecane, 100 µg/ml, M

Fenamiphos sulfoxide

4-Methylphenol, 100 µg/ml, Methanol, 5ml

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