4,4'-DDT (ring-13C12,99%) 100 µg/mL in Nonane, 1,2ml

1-Ethyl-4-(2-methylpropyl)benzene, 100µg/mL, Solvent-methanol, Unit 1mL, # of units-1, Cas.no. 100319-40-2

Propylene carbonate, 1000mg

EPA Method 8330 Analyte