Heptenophos, 10.0 µg/ml, Cyclohexane, 10ml

Dodecanoic acid (Lauric), 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 143-07-7

EPA Method 8040A - Analytes Mix “A”, 2000µg/mL in 2-propanol, 1ml

Benz[a]anthracene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 56-55-3