Table 3.

NNK formation with varying initial concentrations of NO (22)

Number of cigarettes smokedNO μmol/m3
Nicotine μmol/m3
NNK nmol/m3
0.5 h3.5 h0.0 h3.5 h0.5 h3.5 h
301245047271784
30475207482349157
30814306512782184
301,1864015128117188
301,0873975431170216