Sethoxydim, 10.0 µg/ml, Acetonitrile, 10ml

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

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

EPA Method 8240A Mix #7 - Amines