Atrazine-desisopropyl, 100µg/mL, Solvent-acetonitrile, Unit 1mL, # of units-1, Cas.no. 1007-28-9

EPA Method 1664 - Oil & Grease (Sonicate)

Dicoronylene (mixture w/Coronylovalene), neat, Solvent-neat, Unit 10mg, # of units-1, Cas.no. 98570-53-7

EPA Method 601 Analytes, 2000µg/ml in MeOH, 1ml