Difenacoum, 100 µg/ml, Acetonitrile, 1ml

Semi-Volatile Mix #2

1,2,5,6-Tetramethylnaphthalene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 2131-43-3

Trichloroethene, 1000µg/ml in MeOH, 1ml