PCB No. 145, 100µg/ml in Isooctane, 1ml

Naphthalene-d8, 1000µg/mL, Solvent-toluene, Unit 1mL, # of units-1, Cas.no. 1146-65-2

EPA Method 601 Internal Standard

1-Butanol, neat, Solvent-neat, Unit 5mL, # of units-1, Cas.no. 71-36-3