EPA Method 525.2Mix #1

Heptachlor-exo-epoxide, 100 µg/ml, Ethyl acetate,

WS Benzo(a)pyrene - Cal Check

Benzo[c]phenanthrene, 200µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 195-19-7