epsilon-HCH, 100µg/ml in Cyclohexane, 1ml

Bromomethane, 200µg/ml in MeOH, 1ml

EPA Method 525 - Pesticide Standard

1,2,4,5-Tetramethylbenzene, 1000µg/mL, Solvent-isooctane, Unit 1mL, # of units-1, Cas.no. 95-93-2