4,4'-DDT, 100 µg/ml, Methanol, 1ml

EPA Method 8250/8250A - Analytes Mix #11

Monocrotophos, 100 µg/ml, Acetonitrile, 5ml

Dinaphtho[1,2-b;2',3'-d]furan, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 239-90-7