Bifenazate, 100 µg/ml, Acetonitrile, 1ml

Benzo[b]chrysene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 214-17-5

4,4'-DDT (ring-13C12), 100ug/ml in n-Nonane, 1,2ml

d4 Pregnane, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-10, Cas.no. 205529-77-7