Sidestream Smoke
Nickel (Ni) Cadmium (Cd) Lead (Pb)
Chromium (Cr) Arsenic (As) Selenium (Se)
Benzo(a)anthracene Chrysene Benzo(b)fluoranthene Benzo(k)fluoranthene Benzo(e)pyrene Benzo(a)pyrene Perylene Indeno(1,2,3,-cd)pyrene Dibenzo(a,h)anthracene Benzo(g,h,i)perylene