Saturation Concentration

Saturation Concentration

VE-14
ASPCSPAdvanced

Formula
C = (Pv ÷ Pb) × 10⁶
When to Use

Calculate maximum equilibrium concentration of a vapor based on vapor pressure and atmospheric pressure.

Symbol Legend
SymbolMeaningUnitNote
CSaturation concentrationppm
PvVapor pressure of contaminant at temperaturemmHg
PbBarometric pressureatmospheric760 mmHg at sea level
10⁶Conversion factor to ppm

🔒

Worked Example for Blueprint Members

Blueprint members get full exam-style worked problems, step-by-step solutions, solution videos, common exam traps, and linked practice questions — for every equation.

Join Be Safe ASP | CSP Blueprint™ →