Dieldrin-13C12,100 µg/mL,n-nonane,1mL

n-Dodecane, ?13C: -32.54, 150µg/mL, Solvent-cyclohexane, Unit 1mL, # of units-5, Cas.no. 112-40-3

EPA Method 8250 - Acid Matrix Spiking Solution

1,2,3,6,7-Pentachloro(13C10)naphthalene, 1.2mL x 50ug/mL, nonane