EPA Method 525 - Semi-Volatile Mixture

13C6-Pentachlorophenol, 100 µg/ml, Cyclohexane,

6-Chlorobenzo[a]pyrene, 50µg/mL, Solvent-Isooctane, Unit 1mL, # of units-1, Cas.no. 21248-01-1

4-Heptylcyclohexanecarboxylic acid, neat, Solvent-neat, Unit 100mg, # of units-1, Cas.no. 38792-94-8