Picene, 50 µg/mL in Toluene, 1ml

Fipronil-sulfone, 100 µg/ml, Acetonitrile, 5ml

n-Hexacosane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 630-01-3

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