Perfluoro-n-[1,2-13C2]decanoic acid, 1.2ml x 50ug/ml, methanol

Azinphos-methyl, 10.0 µg/ml, Acetonitrile, 10ml

Simazine, 10.0 µg/ml, Acetonitrile, 10ml

2,4,6-Tris(2,4,6-Tribromophenoxy-1,3,5-triazine,50 µg/mL ,toluene,1mL,