15N3-Simazine, 100 µg/ml, Acetonitrile, 1ml

C27 Triaromatic sterane, 50µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 80382-32-7

EPA Method 8081A Pesticide Standard B

Naphthalene, 1000µg/ml in Acetonitrile, 1ml