Table 2.
The transfer rate of MH into MSS, SSS, butts, and ashes (%).
| Kinds | MH in cigarette (μg) | MSS | SSS | Butts | Ashes |
|---|---|---|---|---|---|
| MH-spiked samples | |||||
| 3R4F + 14.3 μg/cig | 14.3 | 1.4 | 0.4 | 1.1 | ND |
| 3R4F + 28.6 μg/cig | 28.6 | 1.9 | 0.2 | 1.4 | ND |
| 3R4F + 71.5 μg/cig | 71.5 | 3.7 | 0.9 | 1.8 | ND |
|
| |||||
| Nonspiked samples | |||||
| Parliament | 17.28 | 1.8 | 0.5 | 1.9 | ND |
| Salem | 8.97 | 1.8 | 0.3 | 1.2 | ND |