BTEX (50 µg/mL)

2,3',4',6-Tetrachlorobiphenyl,100 µg/mL,isooctane,1mL,

Mesosulfuron-methyl, 100 µg/ml, Acetonitrile, 5m

Pendimethalin-D5, 100 µg/mL in Acetone, 1ml