Application: This special purpose and specially tested capillary GC column is designed for the analysis of polycyclic aromatic hydrocarbons (PAHs). It incorporates a high phenyl content polysiloxane stationary phase. Each column is individually tested to ensure resolution of several key sets (triphenylene/chrysene, and benzo[b]fluoranthene/benzo[k]fluoranthene/benzo[j]fluoranthene). The low bleed characteristics, inertness, and durable nature make it a great column anywhere a low bleed polar column is required.USP Code: NonePhase: Bonded; ProprietaryTemp. Limits: ambient to 350 C (isothermal) or 360 C (programmed)