epsilon-HCH, 10.0 µg/ml, Cyclohexane, 1ml

Fenbendazole-sulfone, 100 µg/ml, Methanol, 1ml

2-Methylheptane, neat, Solvent-neat, Unit 1mL, # of units-1, Cas.no. 592-27-8

EPA Method 300.0 Eluent 100 x Concentrate