One definition has field blanks include all blanks collected in the
field: equipment blanks, trip blanks
(sample jars containing matrix taken to the field and
back) etc.
TEOM
(tapered element oscillating microbalance) is simply a particle mass detection
system. 200 in Australia.
Selectivity is obtained, as PM10, PM2.5 or PM1, via a separate size-selective
inlet having the desired particle size discrimination properties.