Methyl-1,2,3,6-tetrahydrophthalic Anhydride (mixtu

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

Parathion-methyl, 100µg/mL in Acetonitrile, 1ml

10,11-Dihydro-10-hydroxycarbamazepine, 1000μg/ml in MeOH, 1ml