Pentachlorobenzene, 100 µg/ml, Cyclohexane, 1ml

EPA Method 8040A Analytes Mix “A”

Progesterone

2,4,4',5-Tetrachlorobiphenyl, 100 µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 32690-93-0