diacetyl cigarettes in Electronic Cigarettes: What you need to know! – E-Cigarette Direct A Kernel of Truth: Diacetyl,

A second coaxial Ge detector (p-type), crystal size 155 cc, resolution (FWHM) 1.9 keV at 1.33 MeV ( 60 Co) and 900 eV at 122 keV ( 57 Co), peak-to-Compton ratio 55:1 and efficiency 42 %, was appropriate for -rays ranging from 240 to 2614 keV for determination of 226 Ra via its decay products 214 Pb and 214 Bi, 232 Th via its decay products 228 Th, 228 Ac and 228 Ra, 40 K (1460 keV), 137 Cs (662 keV) and 134 Cs (605 keV)

New entrants to this market in the 1960s were: Carlton - 1964 True - 1966 Doral - 1969 By Steven Braggs, September 2023 References [1] 'Tobacco' by Iain Gately, published by Grove Press, 2001, page 302 [2] 'Several filter tips found ineffective' by Jane E Brody, published in the New York Times, August 30, New York Times, page 1 [3] Trust in Tobacco by Maurice Corina, published in 1975 by Michael Joeseph, page 237 [4] See Paxton Cigarette Box at the National Museum of American History [5] 'The Maxwell Report 1968' published in the Tobacco Reporter, November 1968, volume 95, number 11

Each unit has 5 cigars in each pack

Erudite analysis and methodology below the jump: Ok, so does this chart tell us anything at all