2,2,3,4,5,6,6-Heptachlorobiphenyl,188

Phosalone, 100 µg/ml, Acetonitrile, 1ml

1-Ethyladamantane, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 770-69-4

EPA Method 524 & 624 - Internal Standard