Triflusulfuron-methyl, 100 µg/ml, Acetonitrile,

trans-1,2-Dihydroxy-1,2-dihydronaphthalene-13C6,100 µg/mL,MeOH,1mL,

PCB No. 170, 100µg/in Isooctane, 1ml

Bromacil, 250mg