Fenpropidin, 100µg/ml in Acetonitrile, 5ml

PCB Congeners & Hexachlorobenzene Mix #1

Benzo[b]fluoranthene-d12, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 93951-98-5

1,4-Dihydroxynaphthalene, neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 571-60-8