Fipronil-sulfone, 10.0 µg/ml, Acetonitrile, 10ml

Thiometon-sulfone, 100 µg/ml, Cyclohexane, 1ml

2,3',4',5,5'-Pentachlorobiphenyl (= 2',3,4,5,5'-),100 µg/mL,isooctane,1mL,

EPA Method 601 - Purgeables Mix #2