EPA Method 525.2 - 526 Internal Standard

Quaterrylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 188-73-8

Alverine (free base), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 150-59-4

Nivalenol, 100µg/ml in Acetonitrile, 1ml