Ethanol standard in water,0.3g/L,water, 1.5mL

m-Tolualdehyde-DNPH, 100µg/ml in Acetonitrile, 1ml

n-Butyl n-pentyl phthalate, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 3461-29-8

PCB Congeners - Loamy Sand, 50g