Table 3.
Effect of CR20C Mass in the Filter on Smoke Yields
| CR20C (mg) | 0 | 20 | 40 | 60 | 80 |
|---|---|---|---|---|---|
| Smoke Yields (% Reduction) | |||||
| Cig Puff No. | 6.1 | 6.2 | 6.2 | 6.2 | 6.3 |
| NFDPM (mg/cig) | 10.7 | 10.4 | 10.7 | 10.7 | 10.6 |
| Nicotine (mg/cig) | 0.92 | 0.94 | 0.98 | 0.96 | 0.95 |
| Water (mg/cig) | 1.7 | 1.3 | 1.7 | 1.6 | 1.4 |
| CO (mg/cig) | 11.5 | 12.6 | 12.8 | 12.8 | 12.4 |
| Acetaldehyde (μg/cig) | 551 | 414 (25) | 273 (50) | 210 (62) | 166 (70) |
| Acetone (μg/cig) | 262 | 260 (1) | 233 (11) | 243 (7) | 248 (5) |
| Acrolein (μg/cig) | 70 | 52 (26) | 36 (49) | 28 (60) | 22 (69) |
| Butyraldehyde (μg/cig) | 39 | 30 (23) | 22 (44) | 18 (54) | 15 (62) |
| Crotonaldehyde (μg/cig) | 21 | 14 (33) | 8 (62) | 6 (71) | 4 (81) |
| Formaldehyde (μg/cig) | 77 | 31 (60) | 22 (71) | 21 (73) | 23 (70) |
| 2-Butanone (μg/cig) | 67 | 65 (3) | 54 (19) | 52 (22) | 51 (24) |
| Propionaldehyde (μg/cig) | 51 | 37 (27) | 25 (51) | 19 (63) | 16 (69) |
| HCN (μg/cig) | 145 | 71 (51) | 36 (75) | 22 (85) | 16 (89) |
NFDPM = Nicotine Free Dry Particulate Matter ('Tar')