2,3',4-Trichlorobiphenyl ,100 µg/mL,isooctane,1mL,

o-Toluidine-d9,1000 µg/mL,acetonitrile,1mL,

Metconazole, 100μg/mL in Acetonitrile, 1ml

Diisobutyl phthalate-3,4,5,6-d4,1000 µg/mL,isooctane,1mL,