HYDROCARBONS, BP 36°-216 °C 1500

1. Calibrate each personal sampling pump with a representative sampler in line. 2. Break the e nds of the sam pler im media tely befo re sa mpling. Attach the sampler to a personal sampling pump with flexible tubing. 3. Sa mple at an accurat ely known fl ow rate between 0. 01 and 0.2 L/min (0.01 to 0.05 L/min for n-pentane)

  Sampling, Sam pling, Mpling