6.4 Sampling procedure - ResearchGate
8.3.3 Quality control measures 11 ... Comparability of results - intercomparison 11
... results of an Intercomparison Exercise (INPUT/OSPAR) including six CPs ....
more complicated however they are not important for PAHs (see Chapter 3.5), as
can ..... Two ultrasonic extractions with dichlor- methane for 15 min; no clean-up.