Verrucarol, 25µg/ml in Acetonitrile, 1ml

1-Nitroperylene, 100µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 35337-20-3

Ethanol standard in water,0.8g/L,water, 1.5mL

EPA Method 525.2 - Internal Standard, 2000µg/ml in MeChl, 1ml