EPA Method 8032 Internal Standard

4-Ethyldibenzothiophene, 500µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 89816-99-9

Cinnamic aldehyde, 100µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 104-55-2

Diflufenican-14C, 40-50mCi, Solvent-, Unit , # of units-, Cas.no.