Gilsonite Resin's Content of
Polynuclear Aromatic Hydrocarbons (PNA's)
Or Polycyclical Aromatic Hydrocarbons (PAH's)
PNA Concentration in mg/kg (ppm) | |||
Selects 300 Grade | Alternate Foundry Grade | ||
Foundry Grade | |||
PNA Type | |||
Fluoranthene Total PNA's | 1.08 3.57 | <0.23 1.63 | 0.27 2.40 |